How To Fix MD122 - You have not yet allocated any plants

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 122

• Message text: You have not yet allocated any plants

What causes this issue?

To carry out long-term planning, you use the scenario to control which
plants are included in the planning run.

System Response

The total planning run can only be carried out for the plants
determined per scenario.

How to fix this error?

Enter the plants for which you want to control long-term planning
using this scenario.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD122 - You have not yet allocated any plants ?

  The SAP error message MD122, which states "You have not yet allocated any plants," typically occurs in the context of Material Requirements Planning (MRP) when you are trying to run MRP for a material or a group of materials, but no plants have been assigned to the relevant MRP area or the material master record.
  Cause:
  
  Missing Plant Assignment: The material master record does not have any plants assigned to it. This can happen if the material has not been created or maintained properly.
  MRP Area Configuration: If you are using MRP areas, the specific MRP area may not have any plants assigned.
  Incorrect MRP Type: The MRP type for the material may not be set up correctly, leading to the system not recognizing any plants for MRP processing.
  
  Solution:
  
  
  Check Material Master:
  
  Go to transaction code MM03 (Display Material) and enter the material number.
  Check the "Plant Data" views (e.g., Basic Data 1, MRP 1, MRP 2) to ensure that the plant is assigned to the material.
  If no plants are assigned, you will need to create or update the material master record using transaction code MM01 (Create Material) or MM02 (Change Material).
  
  
  
  Assign Plants:
  
  If the material is not assigned to any plants, you can assign the relevant plants in the material master record.
  Ensure that the plant is active and that the necessary data (like storage location, MRP data, etc.) is filled out.
  
  
  
  Check MRP Area Settings:
  
  If you are using MRP areas, ensure that the MRP area is correctly configured and that it has the necessary plants assigned.
  You can check this in the configuration settings for MRP areas.
  
  
  
  Review MRP Type:
  
  Ensure that the MRP type is set correctly for the material. Common MRP types include PD (MRP), VB (Manual Reorder Point), etc.
  You can check and change the MRP type in the MRP 1 view of the material master.
  
  
  
  Run MRP Again:
  
  After making the necessary changes, try running the MRP process again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  MD01: MRP Run
  
  
  MRP Configuration: Ensure that your MRP settings are correctly configured in the system. This includes settings for MRP controllers, planning parameters, and MRP areas.
  Documentation: Refer to SAP Help documentation for detailed information on MRP processes and material master data management.
  
  By following these steps, you should be able to resolve the MD122 error and successfully allocate plants for your materials in SAP.