How To Fix /ISDFPS/SYNC132 - Error while reading the OK indicator for start of ALE inbound processing

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 132

• Message text: Error while reading the OK indicator for start of ALE inbound processing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/SYNC132 - Error while reading the OK indicator for start of ALE inbound processing ?

  The SAP error message /ISDFPS/SYNC132 typically occurs in the context of Application Link Enabling (ALE) and indicates an issue with reading the OK indicator for the start of ALE inbound processing. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the communication between systems.
  Causes:
  
  Configuration Issues: Incorrect settings in the ALE configuration can lead to this error. This includes issues with the distribution model or partner profiles.
  Data Inconsistencies: If the data being processed is inconsistent or incomplete, it may cause the inbound processing to fail.
  Communication Problems: Network issues or problems with the RFC (Remote Function Call) connections between systems can lead to this error.
  Authorization Issues: Lack of proper authorizations for the user or system trying to process the inbound IDoc can also trigger this error.
  IDoc Status: The IDoc might be in a status that does not allow it to be processed (e.g., it might be in a status that indicates it has already been processed or is in error).
  
  Solutions:
  
  Check Configuration: Review the ALE configuration settings, including the distribution model and partner profiles, to ensure they are correctly set up.
  Validate Data: Ensure that the data being sent in the IDoc is complete and consistent. You can use transaction WE02 or WE05 to analyze the IDoc and check for any errors.
  Monitor Communication: Check the RFC connections and ensure that there are no network issues. You can use transaction SM59 to verify the RFC destinations.
  Review Authorizations: Ensure that the user or system has the necessary authorizations to process the IDoc. You can check the authorization objects related to IDoc processing.
  Check IDoc Status: Use transaction WE02 or WE05 to check the status of the IDoc. If it is in an error status, you may need to reprocess it or correct the underlying issue.
  
  Related Information:
  
  Transaction Codes:
  
  WE02/WE05: For monitoring IDocs.
  SM59: For checking RFC connections.
  BD87: For reprocessing IDocs.
  
  
  Documentation: Refer to SAP Help documentation for ALE and IDoc processing for more detailed information on configuration and troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP Basis or functional team for further investigation, or to reach out to SAP support for assistance.