How To Fix FTBP109 - Function module not available when maintaining address usage in parallel

SAP Error Message - Details

• Message type: E = Error

• Message class: FTBP - Business Partner: Message Class for Application FSBP

• Message number: 109

• Message text: Function module not available when maintaining address usage in parallel

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 FTBP109 - Function module not available when maintaining address usage in parallel ?

  The SAP error message FTBP109, which states "Function module not available when maintaining address usage in parallel," typically occurs when there is an issue with the function module that is supposed to handle address usage in the SAP system. This error can arise in various scenarios, particularly when multiple users or processes are trying to access or modify address data simultaneously.
  Cause:
  
  Function Module Not Active: The function module that is required for maintaining address usage may not be active or may not exist in the system.
  Parallel Processing Issues: The error can occur if there are multiple sessions or transactions trying to access the same address data at the same time, leading to a conflict.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  System Configuration: There may be configuration issues in the SAP system that prevent the function module from being executed properly.
  
  Solution:
  
  Check Function Module: Verify if the function module related to address usage is active. You can do this by using transaction SE37 to check the status of the function module.
  Single User Access: If the error is due to parallel processing, try to limit access to the address maintenance function to a single user or session to see if that resolves the issue.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 after the error occurs.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SU53 (Authorization Check), and SM21 (System Log).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to address management and function modules to understand better how they work and any dependencies that may exist.
  
  By following these steps, you should be able to diagnose and potentially resolve the FTBP109 error in your SAP system.