How To Fix ACM306 - Trying to delete aspect (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: 306

• Message text: Trying to delete aspect (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 ACM306 - Trying to delete aspect (old version with DDIC views) ?

  The SAP error message ACM306, which states "Trying to delete aspect (old version with DDIC views)," typically occurs when there is an attempt to delete an aspect in the context of the SAP Application Component Management (ACM) that is associated with an outdated version of the Data Dictionary (DDIC) views.
  Cause:
  
  Outdated Aspect Version: The aspect you are trying to delete is based on an older version of the DDIC views, which may no longer be compatible with the current system configuration or data model.
  Dependency Issues: There may be dependencies or references to the aspect that prevent its deletion.
  System Configuration: The system may be configured in a way that restricts the deletion of certain aspects, especially if they are still in use or linked to other objects.
  
  Solution:
  
  Check Dependencies: Before attempting to delete the aspect, check for any dependencies or references to it. You can use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to analyze the relationships.
  Update Aspect: If the aspect is outdated, consider updating it to the latest version before attempting to delete it. This may involve regenerating the DDIC views or refreshing the aspect.
  Use Transaction Code: Use transaction code AC01 (Create Aspect) or AC02 (Change Aspect) to manage aspects properly. Ensure that you are working with the correct version.
  Consult Documentation: Review SAP documentation or notes related to ACM and aspects to understand any specific requirements or limitations regarding deletion.
  Check Authorization: Ensure that you have the necessary authorizations to delete aspects in the system. Lack of proper permissions can also lead to errors.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide specific notes or patches that address the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on managing aspects in ACM.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AC01, AC02, and SE11 for managing aspects and DDIC views.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the ACM306 error and take appropriate action to resolve it.