How To Fix /BSNAGT/MESSAGE177 - Duplicate message; MessageID &1 SenderID &2 not saved during reprocessing

SAP Error Message - Details

• Message type: E = Error

• Message class: /BSNAGT/MESSAGE -

• Message number: 177

• Message text: Duplicate message; MessageID &1 SenderID &2 not saved during reprocessing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BSNAGT/MESSAGE177 - Duplicate message; MessageID &1 SenderID &2 not saved during reprocessing ?

  The SAP error message /BSNAGT/MESSAGE177 indicates that there is a duplicate message in the system that is not being saved during the reprocessing phase. This typically occurs in the context of the SAP Business Network for Asset Management or similar applications where messages are processed and managed.
  Cause:
  The error is caused by the system detecting that a message with the same MessageID and SenderID already exists in the database. This can happen due to:
  
  A message being processed multiple times.
  An attempt to reprocess a message that has already been successfully processed and saved.
  Issues with message handling logic in the application or integration layer.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Existing Messages: 
  
  Query the database or the relevant message handling table to see if a message with the same MessageID and SenderID already exists. If it does, you may not need to reprocess it.
  
  
  
  Review Message Processing Logic:
  
  Ensure that the logic for processing messages is correctly implemented to avoid duplicates. This may involve checking the conditions under which messages are marked for processing.
  
  
  
  Adjust Reprocessing Logic:
  
  If reprocessing is necessary, consider implementing a mechanism to handle duplicates, such as ignoring them or updating the existing record instead of trying to save a new one.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific module you are working with. There may be specific guidelines or patches available that address this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information:
  
  Message Handling in SAP: Understanding how messages are processed in your specific SAP module can provide insights into why duplicates are occurring.
  Transaction Codes: Familiarize yourself with transaction codes related to message processing, such as SLG1 for application logs, which can help in troubleshooting.
  SAP Notes: Search for SAP Notes related to /BSNAGT/MESSAGE177 for any known issues or patches that may resolve the problem.
  
  By following these steps, you should be able to identify the cause of the duplicate message error and implement a solution to prevent it from occurring in the future.