How To Fix /SCWM/IT_PRC_MD121 - No supply chain unit assigned to whse &1; calendar cannot be assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/IT_PRC_MD -

• Message number: 121

• Message text: No supply chain unit assigned to whse &1; calendar cannot be assigned

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/IT_PRC_MD121 - No supply chain unit assigned to whse &1; calendar cannot be assigned ?

  The SAP error message /SCWM/IT_PRC_MD121 indicates that there is no supply chain unit assigned to the specified warehouse, which prevents the assignment of a calendar. This error typically arises in the context of SAP Extended Warehouse Management (EWM) when trying to perform operations that require a calendar assignment for a warehouse.
  Cause:
  
  Missing Supply Chain Unit: The warehouse in question does not have a supply chain unit assigned to it. This is essential for the system to understand how to manage operations within that warehouse.
  Configuration Issues: There may be configuration issues in the system where the supply chain unit is not properly linked to the warehouse.
  Data Inconsistencies: There could be inconsistencies in the master data related to the warehouse or supply chain unit.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Supply Chain Unit Assignment:
  
  Go to the SAP EWM configuration and check if the supply chain unit is assigned to the warehouse.
  Navigate to the relevant configuration path: Logistics Execution -> Extended Warehouse Management -> Master Data -> Define Supply Chain Units.
  Ensure that the supply chain unit is correctly assigned to the warehouse.
  
  
  
  Assign a Calendar:
  
  If the supply chain unit is assigned, check if a calendar is assigned to the supply chain unit.
  Navigate to the configuration for calendars and ensure that the appropriate calendar is linked to the supply chain unit.
  
  
  
  Review Master Data:
  
  Check the master data for the warehouse and supply chain unit to ensure there are no inconsistencies or missing information.
  You can use transaction codes like /SCWM/MON to monitor and review the data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on how to configure supply chain units and calendars in EWM.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/MON for monitoring, /SCWM/PRC for process-related configurations, and others that may be relevant to your specific setup.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address known issues.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By ensuring that the supply chain unit is properly assigned and that the necessary configurations are in place, you should be able to resolve the error message /SCWM/IT_PRC_MD121.