How To Fix WN057 - First delete tables assigned to copy rule

SAP Error Message - Details

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 057

• Message text: First delete tables assigned to copy rule

What causes this issue?

Table assignments still exist for the copying rule.

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 you have the necessary authorization, you can see which tables
are assigned to the copying rule and, if necessary, delete the
assignments.
Remember the key term of the copying rule for this.

<ds:TRAN.WOC5>Proceed</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WN057 - First delete tables assigned to copy rule ?

  The SAP error message WN057: "First delete tables assigned to copy rule" typically occurs in the context of the SAP Warehouse Management (WM) module, particularly when dealing with copy rules for storage types or other related configurations. This error indicates that there are still tables (or entries) associated with a copy rule that need to be deleted before you can proceed with the deletion of the copy rule itself.
  Cause:
  The error arises when you attempt to delete or modify a copy rule that is still linked to one or more tables. In SAP WM, copy rules are used to define how data is copied from one storage type to another, and if there are existing associations, the system will prevent you from making changes to ensure data integrity.
  Solution:
  To resolve this error, follow these steps:
  
  
  Identify the Copy Rule: Determine which copy rule you are trying to delete or modify.
  
  
  Check Assigned Tables: 
  
  Navigate to the relevant configuration area in SAP where copy rules are defined (usually under the Warehouse Management settings).
  Look for the tables or entries that are currently assigned to the copy rule in question.
  
  
  
  Delete or Unassign Tables:
  
  If you find any tables associated with the copy rule, you will need to delete or unassign them first. This can usually be done in the same configuration area where you found the copy rule.
  Make sure to save your changes after unassigning or deleting the tables.
  
  
  
  Retry Deletion of Copy Rule: After successfully unassigning or deleting the tables, attempt to delete or modify the copy rule again.
  
  
  Check for Dependencies: If you continue to encounter issues, ensure that there are no other dependencies or references to the copy rule in other configurations.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (to access the SAP Reference IMG) and navigate to the Warehouse Management section.
  Documentation: Review SAP documentation or help files related to Warehouse Management and copy rules for more detailed guidance.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting the SAP Community for additional assistance.
  
  By following these steps, you should be able to resolve the WN057 error and proceed with your configuration changes in SAP.