How To Fix >2104 - Invalid call of module FKK_OPEN_ITEM_MASS_SELECT_INIT

SAP Error Message - Details

• Message type: E = Error

• Message class: >2 -

• Message number: 104

• Message text: Invalid call of module FKK_OPEN_ITEM_MASS_SELECT_INIT

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message >2104 - Invalid call of module FKK_OPEN_ITEM_MASS_SELECT_INIT ?

  The SAP error message "2104 Invalid call of module FKK_OPEN_ITEM_MASS_SELECT_INIT" typically indicates an issue related to the processing of open items in the SAP system, particularly in the context of the Contract Accounts Receivable and Payable (FI-CA) module. This error can occur due to various reasons, including configuration issues, data inconsistencies, or incorrect function module calls.
  Possible Causes:
  
  Configuration Issues: There may be incorrect or incomplete configuration settings in the FI-CA module that affect the processing of open items.
  Data Inconsistencies: Inconsistent or corrupted data in the database tables related to open items can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Incorrect Function Call: The function module FKK_OPEN_ITEM_MASS_SELECT_INIT may be called incorrectly in custom code or enhancements.
  System Bugs: There may be known bugs in the version of SAP you are using that affect this function module.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the FI-CA module to ensure they are set up correctly. This includes checking the settings for open item management.
  Data Consistency Check: Run consistency checks on the relevant database tables to identify and correct any inconsistencies. You can use transaction codes like SARA or SDBA for data archiving and consistency checks.
  Authorization Check: Ensure that the user executing the transaction has the necessary authorizations to access the function module.
  Review Custom Code: If there are any custom developments or enhancements that call this function module, review the code to ensure it is being called correctly.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to analyze the flow and identify where the error occurs.
  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 FKKOP (Open Item Management) and FBL1N (Vendor Line Item Display) to help diagnose the issue.
  Documentation: Review the official SAP documentation for the FI-CA module to understand the expected behavior of the function module and any prerequisites.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.