How To Fix M8051 - An error has occurred during transmission of an automatic message

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 051

• Message text: An error has occurred during transmission of an automatic message

What causes this issue?

An error has occurred during transmission of an automatic message.
For more information on searching for errors, see the determination
analysis in message determination.

How to fix this error?

Choose <LS>Goto -> Message -> Header</> or <LS>Item</>.
The list displaying the status of messages appears.
Select the line required and choose <LS>Goto -> Determ. analysis</>.
The system displays information on how to correct the error.
If you cannot correct the error:
INCLUDE NA_SYSADMIN1

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M8051 - An error has occurred during transmission of an automatic message ?

  The SAP error message M8051, which states "An error has occurred during transmission of an automatic message," typically indicates that there was a problem in the process of sending an automatic message, such as a notification or alert, from the SAP system. This can occur in various contexts, such as during the processing of purchase orders, sales orders, or other transactional messages.
  Causes:
  
  Network Issues: There may be connectivity problems between the SAP system and the mail server or other systems involved in message transmission.
  Configuration Errors: Incorrect settings in the SAP system for message transmission, such as SMTP settings for email or configuration of the output types.
  Authorization Issues: The user or system may lack the necessary permissions to send messages.
  System Errors: Temporary issues with the SAP system or the underlying database that prevent message processing.
  Message Format Issues: The content or format of the message may not comply with the expected standards, leading to transmission failures.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can communicate with the mail server or other systems. Test the network connection and resolve any issues.
  Review Configuration Settings: Verify the configuration settings for message transmission in transaction codes like SCOT (for SMTP) or NACE (for output types). Ensure that all parameters are correctly set.
  Check Authorizations: Ensure that the user or system has the necessary authorizations to send messages. This may involve checking roles and permissions in the SAP system.
  Monitor System Logs: Use transaction codes like SLG1 (Application Log) or SM21 (System Log) to check for any related error messages or logs that can provide more context on the issue.
  Test Message Sending: Try sending a test message manually to see if the issue persists. This can help isolate whether the problem is with the automatic message generation or a broader issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCOT (for configuring SMTP), NACE (for output types), and SLG1 (for application logs).
  SAP Support: If the issue persists after troubleshooting, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the steps taken to resolve it.
  Documentation: Review SAP documentation related to message transmission and output management for additional insights and best practices.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the M8051 error in your SAP system.