/ISDFPS/PM_DIS256 - Cannot delete ALE filter for &1 (RC = &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/PM_DIS -

• Message number: 256

• Message text: Cannot delete ALE filter for &1 (RC = &2)

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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AnswerBot

• What is the cause and solution for SAP error message /ISDFPS/PM_DIS256 - Cannot delete ALE filter for &1 (RC = &2) ?

  The SAP error message /ISDFPS/PM_DIS256 Cannot delete ALE filter for &1 (RC = &2) typically occurs in the context of the Application Link Enabling (ALE) framework, which is used for data distribution between different SAP systems or between SAP and non-SAP systems. This error indicates that there was an issue when trying to delete an ALE filter for a specific object (denoted by &1) and the return code (RC) is provided as &2.
  Causes:
  
  Filter Not Found: The specified ALE filter may not exist in the system, leading to an inability to delete it.
  Authorization Issues: The user may not have the necessary authorizations to delete the ALE filter.
  System Lock: The system might be locked or in a state that prevents modifications to ALE filters.
  Technical Issues: There could be underlying technical issues, such as database locks or inconsistencies in the ALE configuration.
  
  Solutions:
  
  Check Filter Existence: Verify if the ALE filter you are trying to delete actually exists. You can do this by navigating to the relevant transaction (e.g., WE30 for IDoc types or WE31 for segments) and checking the filters.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform delete operations on ALE filters. You may need to consult with your SAP security team.
  Check System Status: Look for any system locks or issues that might be preventing the deletion. You can use transaction SM12 to check for locks.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or information that might provide more context about the issue.
  Consult Documentation: Review SAP documentation or notes related to ALE and the specific error message for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  ALE Configuration: Understanding how ALE works and how filters are configured can help in troubleshooting. Familiarize yourself with transactions like WE20 (Partner Profiles) and WE21 (Port Definitions).
  Return Codes: The return code (RC) can provide additional context. Common return codes might indicate specific issues, so it’s useful to look up the meaning of the return code in SAP documentation.
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message you are encountering.