How To Fix MD146 - Scenario &1 is not assigned to sales order plant &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 146

• Message text: Scenario &1 is not assigned to sales order plant &2

What causes this issue?

Planning scenario &V1& with which you want to carry out the planning
run has not been assigned to plant &V2& where the sales order was
created that is to be planned.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD146 - Scenario &1 is not assigned to sales order plant &2 ?

  The SAP error message MD146, which states "Scenario &1 is not assigned to sales order plant &2," typically occurs in the context of Material Requirements Planning (MRP) or when dealing with sales orders and their related planning scenarios. This error indicates that the system cannot find a valid planning scenario for the specified sales order plant.
  Cause:
  
  Missing Assignment: The planning scenario that is being referenced in the sales order is not assigned to the specified plant in the configuration settings.
  Incorrect Configuration: The configuration for the planning scenarios may not have been set up correctly in the system.
  Data Inconsistency: There may be inconsistencies in the master data or configuration that lead to the scenario not being recognized for the specified plant.
  
  Solution:
  
  
  Check Planning Scenario Assignment:
  
  Go to the configuration settings in SAP (Transaction code: SPRO).
  Navigate to the relevant section for MRP or sales order processing.
  Verify that the planning scenario is correctly assigned to the sales order plant in question.
  
  
  
  Assign the Scenario:
  
  If the scenario is not assigned, you will need to assign it to the plant. This usually involves creating or modifying the assignment in the configuration settings.
  
  
  
  Review Master Data:
  
  Check the master data for the materials involved in the sales order to ensure that they are correctly set up for the specified plant and scenario.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes that may provide additional insights or updates regarding this error.
  
  
  
  Testing:
  
  After making the necessary changes, test the sales order processing again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD02 (Single-item, Multi-level planning), and others that may be involved in the planning process.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to make changes to the configuration settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in MRP and sales order processing.