How To Fix FAGL_VALIDATION351 - Changes to the validity type are not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_VALIDATION -

• Message number: 351

• Message text: Changes to the validity type are not permitted

What causes this issue?

This strategy already contains validation rules.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If required, create a new validation strategy.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FAGL_VALIDATION351 - Changes to the validity type are not permitted ?

  The SAP error message FAGL_VALIDATION351, which states "Changes to the validity type are not permitted," typically occurs in the context of financial accounting, particularly when dealing with validations in the General Ledger (G/L) accounting module. This error is related to the validation rules set up in the system that govern how certain transactions can be processed.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Invalid Changes: You are attempting to change a validity type for a G/L account or a transaction that is not allowed by the system's validation rules.
  Configuration Issues: The configuration settings for the validation rules in the Financial Accounting (FI) module may not allow for changes to certain fields or types once they have been set.
  Transaction Type Restrictions: The transaction type you are trying to process may have restrictions that prevent changes to the validity type.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Review the Transaction: Check the transaction you are trying to process and ensure that you are not attempting to change a field that is restricted by the validation rules.
  Check Validity Type Settings: Go to the configuration settings in the SAP system (transaction code SPRO) and review the settings for validity types under Financial Accounting. Ensure that the settings align with your business requirements.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction or G/L account you are working with to understand the restrictions in place.
  Contact SAP Support: If you are unable to resolve the issue through configuration changes or by reviewing the transaction, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration of your system.
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SPRO: For configuration settings.
  FB50: For general ledger postings.
  FBL3N: For displaying G/L account line items.
  
  
  
  Validation Rules: Understand how validation rules are set up in your SAP system. This can include checking the validation groups and the specific rules that apply to the G/L accounts you are working with.
  
  
  User Authorizations: Ensure that you have the necessary authorizations to make changes to the G/L accounts or transactions in question.
  
  
  By following these steps, you should be able to identify the cause of the FAGL_VALIDATION351 error and implement a solution to resolve it.