How To Fix CRM_APO302 - You can only delete the subitem by deleting the main item

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_APO - Dates

• Message number: 302

• Message text: You can only delete the subitem by deleting the main item

What causes this issue?

You cannot delete individual subitems resulting from a rules-based ATP
check.

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

System Response

How to fix this error?

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 CRM_APO302 - You can only delete the subitem by deleting the main item ?

  The SAP error message CRM_APO302 indicates that you are trying to delete a subitem in a document (such as a sales order, service order, or any other related item) without first deleting the main item. In SAP, subitems are dependent on their main items, and the system enforces this relationship to maintain data integrity.
  Cause:
  The error occurs because:
  
  You are attempting to delete a subitem directly without deleting the associated main item first.
  The system is designed to prevent orphaned subitems, which would not have a valid parent item.
  
  Solution:
  To resolve this error, you need to follow these steps:
  
  
  Identify the Main Item: Determine which main item the subitem is associated with. This can usually be found in the document or transaction where the subitem is listed.
  
  
  Delete the Main Item: 
  
  Navigate to the main item in the relevant transaction.
  Delete the main item. This action will automatically delete all associated subitems.
  Ensure that you have the necessary authorizations to delete the main item.
  
  
  
  Check for Dependencies: Before deleting, check if there are any dependencies or related documents that might be affected by the deletion. This is important to avoid data inconsistencies.
  
  
  Save Changes: After deleting the main item, save your changes to ensure that the deletion is processed in the system.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context (e.g., sales orders, service orders), you may be using different transaction codes (e.g., VA02 for sales order change, VA03 for sales order display).
  Data Integrity: SAP enforces strict data integrity rules, which is why it does not allow the deletion of subitems without their main items.
  User Authorizations: Ensure that you have the necessary permissions to delete items in the system. If you encounter authorization issues, contact your SAP administrator.
  Documentation: Refer to SAP documentation or help files for more detailed information on handling items and subitems in the specific module you are working with (e.g., CRM, SD, etc.).
  
  By following these steps, you should be able to resolve the CRM_APO302 error and successfully manage your items in SAP.