How To Fix /PM0/3FWTG_GENERATOR064 - Invalid call for function module &1 for ID &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FWTG_GENERATOR -

• Message number: 064

• Message text: Invalid call for function module &1 for ID &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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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FWTG_GENERATOR064 - Invalid call for function module &1 for ID &2 ?

  The SAP error message /PM0/3FWTG_GENERATOR064 Invalid call for function module &1 for ID &2 typically indicates that there is an issue with the invocation of a function module in the context of a specific ID. This error is often related to the PM (Plant Maintenance) module or a specific custom development.
  Possible Causes:
  
  Invalid Function Module: The function module specified in the error message (&1) may not exist, or it may not be activated in the system.
  Incorrect ID: The ID (&2) being passed to the function module may be invalid or not recognized by the system.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Configuration Issues: There may be configuration settings in the PM module that are not set up correctly, leading to the function module being called incorrectly.
  Custom Development: If the function module is part of a custom development, there may be issues in the code or logic that need to be addressed.
  
  Solutions:
  
  Check Function Module: Verify that the function module specified in the error message exists and is active. You can do this by using transaction SE37 (Function Module) to search for the function module.
  Validate ID: Ensure that the ID being passed to the function module is valid and exists in the relevant database tables.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to execute the function module.
  Configuration Review: Review the configuration settings in the PM module to ensure everything is set up correctly. This may involve checking customizing settings in SPRO.
  Debugging: If the issue persists, consider debugging the program or transaction that is calling the function module to identify where the error is occurring.
  Consult Documentation: If the function module is part of a standard SAP package, consult the SAP documentation or notes for any known issues or updates related to the function module.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and SE11 (Data Dictionary) for further investigation.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis or development team for further analysis and resolution.