How To Fix MPE_RTG_UI146 - Last routing version must be released before creating a new one

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_RTG_UI - Messages for Routing Maintenance

• Message number: 146

• Message text: Last routing version must be released before creating a new one

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_RTG_UI146 - Last routing version must be released before creating a new one ?

  The SAP error message MPE_RTG_UI146 indicates that you are trying to create a new routing version in the system, but the last routing version has not been released. In SAP, routing versions must be released before you can create a new version. This is a common requirement in manufacturing and production planning processes to ensure that the routing data is stable and approved before any changes are made.
  Cause:
  The error occurs because:
  
  You have an existing routing version that is still in a "draft" or "unreleased" state.
  The system requires that the last version of the routing be released to ensure that it is finalized and can be used in production processes.
  
  Solution:
  To resolve this error, you need to release the last routing version before creating a new one. Here are the steps to do this:
  
  
  Access the Routing Transaction:
  
  Go to the transaction code for routing, typically CA01 (Create Routing) or CA02 (Change Routing).
  
  
  
  Select the Existing Routing:
  
  Enter the routing number and the relevant details to access the existing routing version.
  
  
  
  Check the Status:
  
  Verify the status of the routing version. If it is not released, you will need to release it.
  
  
  
  Release the Routing Version:
  
  If you are in CA02, you can release the routing by selecting the "Release" option. This is usually done by clicking on the "Release" button or using the menu path to release the routing.
  
  
  
  Confirm the Release:
  
  After releasing, confirm that the routing version is now in a released state.
  
  
  
  Create a New Routing Version:
  
  Once the last routing version is released, you can proceed to create a new routing version using CA01.
  
  
  
  Related Information:
  
  Routing Versions: In SAP, routing versions are used to manage different versions of routing data, which can include operations, work centers, and other production-related information.
  Release Process: The release process is crucial in ensuring that only approved and finalized routing data is used in production planning and execution.
  Authorization: Ensure that you have the necessary authorizations to release routing versions in your SAP system.
  Documentation: Refer to SAP documentation or your organization's internal guidelines for specific procedures related to routing management.
  
  If you continue to experience issues after following these steps, it may be helpful to consult with your SAP support team or refer to SAP Notes for any specific patches or updates related to this error message.