How To Fix /AIF/RFC_APP001 - Message &1 could not be restarted; &2 is not a valid transaction ID

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/RFC_APP -

• Message number: 001

• Message text: Message &1 could not be restarted; &2 is not a valid transaction ID

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/RFC_APP001 - Message &1 could not be restarted; &2 is not a valid transaction ID ?

  The SAP error message /AIF/RFC_APP001 Message &1 could not be restarted; &2 is not a valid transaction ID typically occurs in the context of the Application Interface Framework (AIF) when there is an attempt to restart a message that is not recognized as valid due to an invalid transaction ID.
  Cause:
  
  Invalid Transaction ID: The transaction ID provided does not exist in the system or has been deleted.
  Message Status: The message may be in a status that does not allow it to be restarted (e.g., it may have already been processed or marked as completed).
  Data Corruption: There could be data integrity issues in the AIF message processing tables.
  Configuration Issues: There may be misconfigurations in the AIF settings or the RFC destination.
  
  Solution:
  
  Verify Transaction ID: Check the transaction ID you are trying to restart. Ensure it is correct and exists in the AIF message processing logs.
  Check Message Status: Look at the status of the message in the AIF monitoring tools. If the message is already processed or in an error state, it may not be eligible for restart.
  Review AIF Configuration: Ensure that the AIF configuration is set up correctly, including the RFC destinations and message processing settings.
  Use AIF Monitoring Tools: Utilize the AIF monitoring tools (transaction /AIF/ERR or /AIF/MON) to get more details about the message and its status.
  Consult Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context.
  Reprocess Manually: If the message cannot be restarted, consider reprocessing it manually by creating a new message with the same data if applicable.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  AIF Documentation: Review the official SAP documentation for the Application Interface Framework for more details on message processing and error handling.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /AIF/ERR for error handling and /AIF/MON for monitoring messages.
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide patches related to AIF and RFC errors.
  
  By following these steps, you should be able to diagnose and resolve the error message effectively.