How To Fix LRM280 - The rule group with the business key &1 must not be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LRM - Customizing

• Message number: 280

• Message text: The rule group with the business key &1 must not be changed

What causes this issue?

You can only change the rule group if it is not used in a productive
policy.
However, the rule group is still used in one or more productive
policies.

System Response

You cannot change the rule group with the business key.

How to fix this error?

To make changes to the rule group, you must remove the rule group from
all productive policies or set the status of the relevant policies to
"non-productive".

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LRM280 - The rule group with the business key &1 must not be changed ?

  The SAP error message LRM280, which states "The rule group with the business key &1 must not be changed," typically occurs in the context of SAP's Business Rule Framework (BRF+). This error indicates that there is an attempt to modify a rule group that is not allowed to be changed due to certain constraints or conditions.
  Cause:
  
  Locked Rule Group: The rule group may be locked for changes because it is in use or has been marked as a final version.
  Business Key Constraints: The business key associated with the rule group may have specific constraints that prevent modifications.
  Dependencies: There may be dependencies on the rule group from other components or processes that prevent changes.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the rule group.
  
  Solution:
  
  Check Lock Status: Verify if the rule group is locked. If it is, you may need to unlock it or create a new version of the rule group.
  Review Business Key: Ensure that the business key you are trying to modify is not subject to restrictions. If it is, you may need to create a new rule group instead of modifying the existing one.
  Check Dependencies: Investigate if there are any dependencies on the rule group. If other processes or rules depend on it, you may need to address those dependencies first.
  Authorization Check: Ensure that you have the necessary permissions to modify the rule group. If not, contact your system administrator to obtain the required authorizations.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling rule groups and business keys in BRF+.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  BRF+ Documentation: Review the official SAP documentation for BRF+ to understand the rules and constraints associated with rule groups and business keys.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.