How To Fix /SAPAPO/LOC218 - EWM Warehouse Number and Target System already assigned to location &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/LOC -

• Message number: 218

• Message text: EWM Warehouse Number and Target System already assigned to location &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/LOC218 - EWM Warehouse Number and Target System already assigned to location &1 ?

  The SAP error message /SAPAPO/LOC218 indicates that there is an issue with the assignment of a warehouse number and target system to a specific location in the SAP Advanced Planning and Optimization (APO) module. This error typically arises when there is an attempt to assign a warehouse number to a location that is already associated with that warehouse number in the system.
  Cause:
  
  Duplicate Assignment: The warehouse number and target system are already assigned to the specified location. This can happen if there was an attempt to reassign or duplicate the assignment without first removing the existing one.
  Configuration Issues: There may be configuration issues in the system that prevent the assignment from being processed correctly.
  Data Consistency: There might be inconsistencies in the master data or configuration settings that lead to this error.
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Go to the relevant transaction in SAP (e.g., /SAPAPO/LOC or the relevant customizing transaction) and check the existing assignments for the location in question.
  Ensure that the warehouse number is not already assigned to the location.
  
  
  
  Remove Duplicate Assignment:
  
  If you find that the warehouse number is already assigned, you may need to remove the existing assignment before trying to assign it again.
  Use the appropriate transaction to delete or modify the assignment.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the SAP system to ensure that they are set up correctly for the warehouse and location.
  Ensure that the integration between SAP APO and SAP EWM (Extended Warehouse Management) is correctly configured.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to identify any discrepancies in the master data that may be causing the issue.
  Use transaction codes like /SAPAPO/TS to check for inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may be available.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LOC, /SAPAPO/TS, and EWM-related transactions for managing warehouse settings.
  Integration with EWM: Understand how SAP APO integrates with SAP EWM, as this can impact warehouse assignments.
  Master Data Management: Ensure that master data management practices are in place to avoid duplication and inconsistencies in assignments.
  
  By following these steps, you should be able to resolve the error message /SAPAPO/LOC218 and ensure proper assignment of warehouse numbers to locations in your SAP system.