How To Fix RM461 - Backflush type &1 in selected process &2 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 461

• Message text: Backflush type &1 in selected process &2 is not allowed

What causes this issue?

The backflush type &V1& you selected is not allowed in process &V2&.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RM461 - Backflush type &1 in selected process &2 is not allowed ?

  The SAP error message RM461 indicates that the backflush type specified in the selected process is not allowed. This error typically occurs in the context of production orders or process orders when trying to perform a backflush operation that is not permitted due to configuration settings or the current state of the order.
  Cause:
  
  Configuration Issues: The backflush type may not be configured correctly in the system for the specific process or order type you are working with.
  Order Status: The production or process order may be in a status that does not allow backflushing (e.g., if the order is already completed or closed).
  Material Master Settings: The material master record for the components involved may not allow backflushing.
  Backflush Type Not Defined: The backflush type you are trying to use may not be defined for the specific process or order type in the system.
  
  Solution:
  
  
  Check Configuration: Review the configuration settings for backflushing in the SAP system. This can be done in the following areas:
  
  Transaction code SPRO to access the SAP Reference IMG.
  Navigate to Production ? Basic Data ? Backflushing and ensure that the backflush types are correctly defined for the relevant order types and processes.
  
  
  
  Order Status: Verify the status of the production or process order. If the order is not in a status that allows backflushing, you may need to change the status or take appropriate actions to allow backflushing.
  
  
  Material Master: Check the material master records for the components involved in the backflush. Ensure that the backflush indicator is set correctly in the material master (Transaction code MM02).
  
  
  Use Correct Backflush Type: Ensure that you are using the correct backflush type for the specific process. You may need to consult with your SAP configuration team to understand which backflush types are valid for your processes.
  
  
  Consult Documentation: Review SAP documentation or help resources for additional details on backflushing and the specific error message RM461.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO11N (for confirmation of production orders) and COGI (for handling errors in production confirmations).
  SAP Notes: Check SAP Notes for any known issues or patches related to backflushing and the RM461 error message.
  User Roles and Authorizations: Ensure that the user attempting the backflush has the necessary authorizations to perform the operation.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning and control.