How To Fix ACM304 - Trying to delete rule number: &1 (old version with DDIC views)

SAP Error Message - Details

• Message type: E = Error

• Message class: ACM - Message-Class for all ACM functions/exceptions

• Message number: 304

• Message text: Trying to delete rule number: &1 (old version with DDIC views)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACM304 - Trying to delete rule number: &1 (old version with DDIC views) ?

  The SAP error message ACM304, which states "Trying to delete rule number: &1 (old version with DDIC views)," typically occurs in the context of the SAP Application Control Management (ACM) module. This error indicates that there is an attempt to delete a rule that is based on an old version of the Data Dictionary (DDIC) views.
  Cause:
  
  Old Version of Rules: The rule you are trying to delete is based on an outdated version of the DDIC views. This can happen if the system has been upgraded or if there have been changes to the underlying data structures.
  Inconsistencies in the System: There may be inconsistencies in the system where the rule is still referencing old data structures that are no longer valid.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to delete the rule, leading to this error.
  
  Solution:
  
  Check Rule Version: Verify if the rule you are trying to delete is indeed an old version. You may need to check the version history of the rule in the ACM configuration.
  Update or Migrate Rules: If the rule is outdated, consider updating or migrating it to the latest version that is compatible with the current DDIC views.
  Delete via Correct Path: Ensure that you are following the correct procedure to delete the rule. Sometimes, using the wrong transaction or method can lead to errors.
  Check Authorizations: Ensure that you have the necessary authorizations to delete the rule. You may need to consult with your SAP security team to verify your permissions.
  Consult Documentation: Refer to the SAP documentation or notes related to ACM and rule management for any specific instructions or updates regarding this error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ACM_RULES or ACM_CONFIG for managing rules in the ACM module.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide guidance on handling rule deletions.
  System Upgrade Impact: If your system has recently undergone an upgrade, review the release notes for any changes that might affect rule management.
  
  By following these steps, you should be able to resolve the ACM304 error and successfully manage your rules in the SAP system.