-------------------------------- Fecha: 8/26/2026 3:13:51 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [BN1PR12CA0010.namprd12.prod.outlook.com 2026-08-26T19:14:05.818Z 08DF03544C2925AC] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 3:13:51 PM Mensaje: [FCM ERROR]: No existen tokens para el IdEmpleado: 133151 Metodo: MoveNext Pila: at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 51 -------------------------------- Fecha: 8/26/2026 3:31:25 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [CP5P284CA0011.BRAP284.PROD.OUTLOOK.COM 2026-08-26T19:31:39.907Z 08DF034D17E5149C] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 3:31:26 PM Mensaje: [FCM ERROR]: An error occurred while sending the request. System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult) at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult) --- End of inner exception stack trace --- at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult) at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar) --- End of inner exception stack trace --- at System.Net.HttpWebRequest.EndGetRequestStream(IAsyncResult asyncResult, TransportContext& context) at System.Net.Http.HttpClientHandler.GetRequestStreamCallback(IAsyncResult ar) Metodo: Throw Pila: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 43 -------------------------------- Fecha: 8/26/2026 4:26:01 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [BN9PR03CA0153.namprd03.prod.outlook.com 2026-08-26T20:26:15.663Z 08DF012434D4718B] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 4:26:01 PM Mensaje: [FCM ERROR]: No existen tokens para el IdEmpleado: 136096 Metodo: MoveNext Pila: at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 51 -------------------------------- Fecha: 8/26/2026 5:20:58 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [BN0PR04CA0057.namprd04.prod.outlook.com 2026-08-26T21:21:12.660Z 08DF03797CD3FC14] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 5:20:59 PM Mensaje: [FCM ERROR]: An error occurred while sending the request. System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult) at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult) --- End of inner exception stack trace --- at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult) at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar) --- End of inner exception stack trace --- at System.Net.HttpWebRequest.EndGetRequestStream(IAsyncResult asyncResult, TransportContext& context) at System.Net.Http.HttpClientHandler.GetRequestStreamCallback(IAsyncResult ar) Metodo: Throw Pila: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 43 -------------------------------- Fecha: 8/26/2026 5:21:48 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [BN0PR04CA0034.namprd04.prod.outlook.com 2026-08-26T21:22:02.543Z 08DF034C4E79AA9F] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 5:21:48 PM Mensaje: [FCM ERROR]: No existen tokens para el IdEmpleado: 130361 Metodo: MoveNext Pila: at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 51 -------------------------------- Fecha: 8/26/2026 5:22:10 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [BN0PR04CA0036.namprd04.prod.outlook.com 2026-08-26T21:22:24.468Z 08DF035608C761A6] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 5:22:10 PM Mensaje: [FCM ERROR]: No existen tokens para el IdEmpleado: 130361 Metodo: MoveNext Pila: at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 51 -------------------------------- Fecha: 8/26/2026 5:22:33 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [BN0PR04CA0056.namprd04.prod.outlook.com 2026-08-26T21:22:48.214Z 08DF02C9D2DDADA8] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 5:22:33 PM Mensaje: [FCM ERROR]: An error occurred while sending the request. System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult) at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult) --- End of inner exception stack trace --- at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult) at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar) --- End of inner exception stack trace --- at System.Net.HttpWebRequest.EndGetRequestStream(IAsyncResult asyncResult, TransportContext& context) at System.Net.Http.HttpClientHandler.GetRequestStreamCallback(IAsyncResult ar) Metodo: Throw Pila: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 43 -------------------------------- Fecha: 8/26/2026 5:23:01 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [CYZPR14CA0021.namprd14.prod.outlook.com 2026-08-26T21:23:15.373Z 08DF034E3B8834C5] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 5:23:01 PM Mensaje: [FCM ERROR]: An error occurred while sending the request. System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult) at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult) --- End of inner exception stack trace --- at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult) at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar) --- End of inner exception stack trace --- at System.Net.HttpWebRequest.EndGetRequestStream(IAsyncResult asyncResult, TransportContext& context) at System.Net.Http.HttpClientHandler.GetRequestStreamCallback(IAsyncResult ar) Metodo: Throw Pila: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 43 -------------------------------- Fecha: 8/26/2026 5:23:24 PM Mensaje: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [CYZPR14CA0006.namprd14.prod.outlook.com 2026-08-26T21:23:38.721Z 08DF0317FD1D8F66] Metodo: CheckResponse Pila: at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, MailAddress from, Boolean allowUnicode) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at SPNMobile.Utility.email.EmailSMPT.SendEmail(SMTPComposition composition) in C:\Users\dewin\projects\spn-server\SPNMobile.Utility\Email\SMTP\EmailSMPT.cs:line 44 -------------------------------- Fecha: 8/26/2026 5:23:24 PM Mensaje: [FCM ERROR]: An error occurred while sending the request. System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult) at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult) --- End of inner exception stack trace --- at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult) at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar) --- End of inner exception stack trace --- at System.Net.HttpWebRequest.EndGetRequestStream(IAsyncResult asyncResult, TransportContext& context) at System.Net.Http.HttpClientHandler.GetRequestStreamCallback(IAsyncResult ar) Metodo: Throw Pila: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at SPNMobile.Repository.use_case.Notification.FCM.FcmHelper.d__2.MoveNext() in C:\Users\dewin\projects\spn-server\SPNMobile.Repository\use_case\Notification\FCM\FcmHelper.cs:line 43