How To Fix 6R044 - MRP controller & does not exist in plant &

SAP Error Message - Details

• Message type: E = Error

• Message class: 6R - Messages for Retail MRP

• Message number: 044

• Message text: MRP controller & does not exist in plant &

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

Enter an existing MRP controller.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 6R044 - MRP controller & does not exist in plant & ?

  The SAP error message 6R044 indicates that the MRP (Material Requirements Planning) controller specified does not exist for the specified plant. This error typically arises during MRP runs or when trying to create or modify material master records.
  Cause:
  
  Missing MRP Controller: The MRP controller you are trying to use has not been defined in the system for the specified plant.
  Incorrect Configuration: The MRP controller may have been incorrectly configured or deleted.
  Plant-Specific Settings: The MRP controller may exist in the system but is not assigned to the specific plant you are working with.
  
  Solution:
  
  
  Check MRP Controller Configuration:
  
  Go to the transaction code OMC1 (or navigate through the menu: Logistics > Production > MRP > MRP Controller > Define MRP Controllers).
  Verify if the MRP controller exists and is correctly configured for the relevant plant.
  
  
  
  Assign MRP Controller to Plant:
  
  If the MRP controller exists but is not assigned to the plant, you can assign it by using the same transaction (OMC1) or by creating a new entry if necessary.
  
  
  
  Create a New MRP Controller:
  
  If the MRP controller does not exist, you can create a new one in the same configuration area (OMC1).
  
  
  
  Check Material Master Data:
  
  Use transaction code MM03 to check the material master data for the specific material and ensure that the correct MRP controller is assigned in the MRP views.
  
  
  
  Consult Documentation: If you are unsure about the correct MRP controller to use, consult your organization's documentation or speak with your SAP functional consultant.
  
  
  Related Information:
  
  Transaction Codes:
  
  OMC1: Define MRP Controllers
  MM03: Display Material Master
  MD01: MRP Run
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to MRP controllers.
  User Roles: Ensure that you have the necessary authorizations to view and modify MRP controllers and material master data.
  
  By following these steps, you should be able to resolve the error message 6R044 and ensure that the MRP controller is correctly set up for the specified plant.