How To Fix PSCD_FACTS_EN318 - Illegal function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: PSCD_FACTS_EN - FACTS

• Message number: 318

• Message text: Illegal function module &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PSCD_FACTS_EN318 - Illegal function module &1 ?

  The SAP error message PSCD_FACTS_EN318 with the description "Illegal function module &1" typically occurs in the context of the SAP Public Sector Collection and Disbursement (PSCD) module. This error indicates that a function module that is being called is not valid or is not allowed in the current context.
  Causes:
  
  Invalid Function Module: The function module specified in the error message (&1) may not exist, or it may not be correctly defined in the system.
  Authorization Issues: The user may not have the necessary authorizations to execute the specified function module.
  Configuration Issues: There may be a configuration issue in the PSCD settings that is causing the system to attempt to call an invalid function module.
  Custom Development: If there are custom developments or enhancements in the system, they may be incorrectly implemented, leading to this error.
  
  Solutions:
  
  Check Function Module: Verify that the function module specified in the error message exists in the system. You can do this by using transaction SE37 (Function Builder) to check the function module's definition.
  Review Authorizations: Ensure that the user executing the transaction has the necessary authorizations to call the function module. You can check this using transaction SU53 to analyze authorization failures.
  Configuration Review: Review the configuration settings in the PSCD module to ensure that all necessary settings are correctly defined. This may involve checking the customizing settings in transaction SPRO.
  Debugging: If the error persists, consider debugging the process to identify where the illegal function module is being called. You can use transaction SE80 or SE37 to analyze the code.
  Consult Documentation: Check SAP Notes and documentation related to the PSCD module for any known issues or updates that may address this error.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, especially if this is a production issue.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SU53 (Authorization Check), SPRO (Customizing).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Community Forums: Consider checking SAP Community forums or other SAP-related discussion platforms for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the PSCD_FACTS_EN318 error in your SAP system.