How To Fix PSSC_BILLING021 - General error while executing function module &1; simulation run = &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_BILLING - PS Social Services - Billing

• Message number: 021

• Message text: General error while executing function module &1; simulation run = &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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_BILLING021 - General error while executing function module &1; simulation run = &2 ?

  The SAP error message PSSC_BILLING021 indicates a general error that occurred while executing a function module during a simulation run. This error can arise in various contexts, particularly in billing or invoicing processes within SAP.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the billing documents or related master data.
  Configuration Issues: Incorrect configuration settings in the billing module or related components can lead to errors during execution.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action.
  Function Module Errors: The specific function module being called may have its own issues, such as bugs or unhandled exceptions.
  System Performance: If the system is under heavy load, it may lead to timeouts or other execution issues.
  
  Solutions:
  
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide insights into the root cause.
  Data Validation: Ensure that all required data for the billing document is complete and correct. Check for missing or inconsistent entries in related master data.
  Configuration Review: Verify the configuration settings in the billing area. Ensure that all necessary settings are correctly defined.
  Authorization Check: Confirm that the user has the appropriate authorizations to execute the function module.
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to analyze the execution flow and identify where the error occurs.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues with the function module in question.
  System Performance: If the issue is related to system performance, consider checking system resources and optimizing performance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VF01 (Create Billing Document), VF02 (Change Billing Document), and VF03 (Display Billing Document) to navigate the billing process.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the error associated with PSSC_BILLING021.