How To Fix >6553 - Function module &1 for OPEN_FI event &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: >6 - Purchasing Document

• Message number: 553

• Message text: Function module &1 for OPEN_FI event &1 not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message >6553 - Function module &1 for OPEN_FI event &1 not found ?

  The SAP error message 6553 Function module &1 for OPEN_FI event &1 not found typically indicates that the system is trying to call a function module that is not defined or does not exist in the system for a specific event related to the OPEN_FI (Open Financial Interface) process.
  Cause:
  
  Missing Function Module: The function module specified in the error message is not created or has been deleted.
  Incorrect Configuration: The configuration for the OPEN_FI event may be pointing to a function module that is not correctly set up or does not match the expected naming conventions.
  Transport Issues: If the function module was recently transported from another system, it may not have been included in the transport request or may not have been activated properly.
  Namespace Issues: The function module might be in a different namespace that is not accessible or not included in the current context.
  
  Solution:
  
  
  Check Function Module Existence:
  
  Go to transaction SE37 (Function Builder) and check if the function module mentioned in the error message exists.
  If it does not exist, you may need to create it or restore it from a backup.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the OPEN_FI event in the relevant customizing transactions (e.g., SPRO).
  Ensure that the function module is correctly assigned to the OPEN_FI event.
  
  
  
  Transport Management:
  
  If the function module was supposed to be transported, check the transport logs to ensure it was included and successfully imported.
  If necessary, re-transport the function module from the source system.
  
  
  
  Namespace Verification:
  
  Ensure that the function module is in the correct namespace and that your user has the necessary authorizations to access it.
  
  
  
  Debugging:
  
  If the issue persists, you can use transaction SE80 or SE37 to debug the calling program or process to see where the function module is being called and why it is not found.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the OPEN_FI event for any specific requirements or known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the OPEN_FI event and the specific function module.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.