How To Fix FQ159 - Fixed value date not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 159

• Message text: Fixed value date not possible

What causes this issue?

You want to define the value date as fixed yet no value date is set.

System Response

Further processing is not possible.

How to fix this error?

Either set a value date or reset the fixed indicator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FQ159 - Fixed value date not possible ?

  The SAP error message FQ159, which states "Fixed value date not possible," typically occurs in the context of financial transactions, particularly when dealing with payment processing or invoice management. This error indicates that the system is unable to determine a valid fixed value date for the transaction being processed.
  Causes:
  
  Invalid Date Configuration: The fixed value date may not be configured correctly in the system settings or may fall outside the acceptable range.
  Posting Period Issues: The posting period for the transaction may be closed or not open for posting, which can prevent the system from assigning a valid date.
  Document Type Restrictions: Certain document types may have restrictions on the dates that can be used, leading to this error.
  Missing Master Data: Required master data (like vendor or customer information) may be incomplete or missing, which can affect date determination.
  Custom Logic: If there are custom enhancements or user exits that manipulate date values, they may be causing the error.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for fixed value dates in the relevant financial modules (e.g., Accounts Payable, Accounts Receivable). Ensure that the date settings are correct and within the allowed range.
  Open Posting Periods: Verify that the posting period for the transaction is open. You can check this in the transaction code OB52 (for controlling posting periods).
  Review Document Types: Ensure that the document type being used allows for the fixed value date you are trying to assign. You may need to adjust the settings for that document type.
  Validate Master Data: Check the master data for the vendor or customer involved in the transaction to ensure all required fields are filled out correctly.
  Debug Custom Logic: If there are any custom enhancements or user exits that affect date determination, review the code to identify any issues that may be causing the error.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like FB60 (Invoice), FB70 (Customer Invoice), or FBL1N (Vendor Line Items) to investigate the specific transaction causing the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Documentation: Refer to SAP documentation for detailed information on fixed value dates and their configuration in the system.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in financial modules.