How To Fix FQ645 - Source tax cannot be processed for standing requests

SAP Error Message - Details

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 645

• Message text: Source tax cannot be processed for standing requests

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 FQ645 - Source tax cannot be processed for standing requests ?

  The SAP error message FQ645, which states "Source tax cannot be processed for standing requests," typically occurs in the context of tax processing in SAP, particularly when dealing with standing requests for tax calculations. This error can arise due to various reasons related to configuration, data entry, or system settings.
  Causes:
  
  Incorrect Tax Configuration: The tax codes or tax settings may not be properly configured in the system. This includes issues with the tax jurisdiction, tax types, or tax rates.
  Missing Tax Data: The necessary tax data for the transaction may be missing or incomplete. This could include missing tax codes or incorrect master data.
  Incompatibility with Standing Requests: The system may not support the processing of source tax for certain types of standing requests, leading to this error.
  Document Type Issues: The document type used for the transaction may not be compatible with the tax processing rules defined in the system.
  User Authorizations: The user may not have the necessary authorizations to process the tax for the standing request.
  
  Solutions:
  
  
  Check Tax Configuration: Review the tax configuration settings in the SAP system. Ensure that the tax codes, rates, and jurisdictions are correctly set up.
  
  Transaction Codes: Use OBYZ to check tax codes and OB40 for tax determination.
  
  
  
  Verify Master Data: Ensure that the master data (such as vendor or customer master records) includes the correct tax information.
  
  Check the tax classification in the master data records.
  
  
  
  Review Document Types: Ensure that the document type used for the standing request is compatible with the tax processing rules.
  
  You can check document type settings in OBA7.
  
  
  
  Check User Authorizations: Ensure that the user has the necessary authorizations to perform the transaction. This may involve checking roles and permissions in the user profile.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Testing in a Sandbox Environment: If possible, replicate the issue in a test or sandbox environment to identify the root cause without affecting production data.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on tax processing and configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support Tickets: If the issue persists, consider raising a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to identify the cause of the FQ645 error and implement a suitable solution.