How To Fix PK104 - Supply area &1 is assigned to warehouse number &3 in plant &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 104

• Message text: Supply area &1 is assigned to warehouse number &3 in plant &2

What causes this issue?

A warehouse number is assigned to a combination of plant and storage
location in the IM-WM interface. The system uses the production supply
area to determine the storage location.
Due to both of these settings, the system can assign only warehouse
number &V3& for supply area &V1& in plant &V2& in this case.

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?

Use the warehouse number proposed by the system.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK104 - Supply area &1 is assigned to warehouse number &3 in plant &2 ?

  The SAP error message PK104 indicates that there is an issue with the assignment of a supply area to a warehouse number in a specific plant. This error typically arises when you are trying to perform a transaction that involves inventory management or warehouse management, and the system cannot find a valid assignment for the supply area you are using.
  Cause:
  The error message PK104 is triggered due to one of the following reasons:
  
  Incorrect Supply Area Assignment: The supply area you are trying to use is not correctly assigned to the specified warehouse number in the given plant.
  Configuration Issues: There may be a configuration issue in the warehouse management settings, where the supply area is not linked to the warehouse number.
  Data Inconsistency: There could be inconsistencies in the master data or configuration settings that lead to this error.
  
  Solution:
  To resolve the PK104 error, you can follow these steps:
  
  
  Check Supply Area Assignment:
  
  Go to the transaction code SPRO to access the SAP Customizing Implementation Guide.
  Navigate to Logistics Execution > Warehouse Management > Master Data > Define Supply Areas.
  Verify that the supply area in question is correctly assigned to the warehouse number and plant.
  
  
  
  Verify Warehouse Number Configuration:
  
  Ensure that the warehouse number is correctly configured and active.
  Check if the supply area is properly defined and linked to the warehouse number.
  
  
  
  Check Master Data:
  
  Review the material master data for the materials involved to ensure that they are correctly assigned to the supply area and warehouse.
  Use transaction code MM03 to check the material master data.
  
  
  
  Consult with Your SAP Administrator:
  
  If you do not have the necessary permissions to make changes, consult with your SAP administrator or the person responsible for warehouse management configuration.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to ensure that the error is resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SPRO for configuration settings.
  MM03 for viewing material master data.
  LX02 for checking stock in the warehouse.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on warehouse management and supply area configuration.
  
  
  Support: If the issue persists after checking the configurations, consider reaching out to SAP support for further assistance.
  
  
  By following these steps, you should be able to identify and resolve the cause of the PK104 error in your SAP system.