How To Fix /ISDFPS/WKC016 - Logistical work center '&2' with plant '&1' already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/WKC -

• Message number: 016

• Message text: Logistical work center '&2' with plant '&1' already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/WKC016 - Logistical work center '&2' with plant '&1' already exists ?

  The SAP error message /ISDFPS/WKC016 indicates that there is an attempt to create a logistical work center in a specific plant, but a work center with the same identifier already exists in that plant. This error typically arises during the creation or modification of work centers in the SAP system, particularly in the context of production planning and control.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that a work center with the same name or identifier already exists in the specified plant.
  Data Migration Issues: If data is being migrated from another system or if there are batch uploads, duplicate entries may inadvertently be created.
  Incorrect Configuration: There may be a misunderstanding of the work center naming conventions or configurations leading to attempts to create a duplicate.
  
  Solution:
  
  
  Check Existing Work Centers: 
  
  Use transaction code CR01 (Create Work Center) or CR02 (Change Work Center) to check if the work center already exists in the specified plant.
  If it does exist, you may need to modify the existing work center instead of creating a new one.
  
  
  
  Use a Unique Identifier: 
  
  If you need to create a new work center, ensure that the identifier you are using is unique within the specified plant.
  
  
  
  Data Cleanup: 
  
  If this error arises from data migration, review the data being imported to ensure there are no duplicates.
  Clean up any unnecessary or duplicate entries in the system.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or consult with your SAP administrator for specific guidelines on work center creation and management.
  
  
  
  Error Logs: 
  
  Check the system logs for any additional information that might provide context for the error.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  CR01 - Create Work Center
  CR02 - Change Work Center
  CR03 - Display Work Center
  
  
  SAP Modules: This error is primarily related to the Production Planning (PP) module and may also involve the Logistics Execution (LE) module.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult SAP's support portal for further assistance.