How To Fix FDT_CORE879 - Ruleset &1 is disabled

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 879

• Message text: Ruleset &1 is disabled

What causes this issue?

You have activated or checked ruleset &v1&. The system has detected that
this ruleset is currently disabled. As a consequence, the ruleset can be
called by a function at runtime, but none of the rules that are
associated with the ruleset will be processed. After calling a disabled
ruleset, the process flow returns immediately to the calling function
without performing any actions in between.
Note that this is a valid object state and not an error. However, we
want to stress this to make you aware of the consequences.

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 the ruleset has been disabled inadvertently, enable it. After
enabling the ruleset, activate it.

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 FDT_CORE879 - Ruleset &1 is disabled ?

  The SAP error message FDT_CORE879 indicates that a ruleset is disabled in the context of the SAP Fiori Data Transformation (FDT) framework. This error typically arises when you attempt to execute a transformation or a process that relies on a specific ruleset that has been marked as inactive or disabled.
  Cause:
  
  Ruleset Disabled: The most common cause is that the ruleset you are trying to use has been explicitly disabled in the system.
  Configuration Issues: There may be configuration issues or changes made to the ruleset that have led to its current disabled state.
  Authorization Issues: Sometimes, the user executing the process may not have the necessary authorizations to access or enable the ruleset.
  
  Solution:
  
  
  Enable the Ruleset:
  
  Go to the FDT configuration in your SAP system.
  Navigate to the ruleset management section.
  Locate the ruleset indicated in the error message (replace &1 with the actual ruleset name).
  Check its status and enable it if it is disabled.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the ruleset to ensure that it is set up correctly.
  Make any necessary adjustments to the ruleset configuration.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and modify the ruleset.
  If needed, consult with your SAP security team to verify and adjust user roles and permissions.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or help resources for more detailed information on managing rulesets in the FDT framework.
  
  
  
  Testing:
  
  After enabling the ruleset, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or fixes related to this error.
  FDT Documentation: Review the official SAP FDT documentation for best practices on ruleset management and troubleshooting.
  Community Forums: Consider searching or posting in SAP community forums for additional support from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the FDT_CORE879 error and successfully utilize the required ruleset in your SAP environment.