How To Fix RSKPI120 - No replication in AP layer: function module &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSKPI - Messages KPI Monitoring

• Message number: 120

• Message text: No replication in AP layer: function module &1 not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSKPI120 - No replication in AP layer: function module &1 not found ?

  The SAP error message RSKPI120, which states "No replication in AP layer: function module &1 not found," typically occurs in the context of SAP's Application Performance (AP) layer, particularly when there is an issue with the replication of data or function modules.
  Cause:
  
  
  Missing Function Module: The primary cause of this error is that the specified function module (denoted by &1 in the error message) is not found in the SAP system. This could be due to:
  
  The function module has not been created or activated.
  The function module has been deleted or is in a transport request that has not been imported.
  There is a naming mismatch or typo in the function module name.
  
  
  
  Transport Issues: If the function module was recently transported from another system, it may not have been successfully imported or activated in the target system.
  
  
  Authorization Issues: Sometimes, the user executing the function may not have the necessary authorizations to access the function module.
  
  
  Solution:
  
  
  Check Function Module Existence:
  
  Use transaction code SE37 (Function Builder) to check if the function module exists in the system.
  If it does not exist, you may need to create it or transport it from another system.
  
  
  
  Transport Management:
  
  If the function module is part of a transport request, ensure that the transport has been successfully imported into the target system.
  Check the transport logs for any errors during the import process.
  
  
  
  Activation:
  
  If the function module exists but is not active, activate it using SE37.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 after the error occurs.
  
  
  
  Debugging:
  
  If the function module exists and is active, but the error persists, consider debugging the program or process that is trying to call the function module to identify any other underlying issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific patches or updates that may address the issue.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the RSKPI120 error and implement the necessary solution.