How To Fix MPE_EXEC_CONF006 - In operation &1, the predecessor OA &2 of the produce segment not started

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_EXEC_CONF - Messages for Shop Floor Order Confirmation

• Message number: 006

• Message text: In operation &1, the predecessor OA &2 of the produce segment not started

What causes this issue?

The predecessor operation activity has not yet started. Therefore, you
cannot start the next operation activity.

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?

Once you have changed the status of the predecessor operation activity
to <ZK>In Process</>, you can then also start the next operation
activity in this produce segment.

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 MPE_EXEC_CONF006 - In operation &1, the predecessor OA &2 of the produce segment not started ?

  The SAP error message MPE_EXEC_CONF006 indicates that in the context of a production order or process order, a predecessor operation (OA) has not been started before the current operation can begin. This is a common issue in production planning and execution within SAP, particularly when using the Manufacturing Execution (ME) module.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Predecessor Operation Not Started: The predecessor operation (OA) that is required to be completed before the current operation can start has not been initiated.
  Scheduling Issues: There may be scheduling conflicts or dependencies that have not been resolved, preventing the predecessor operation from being executed.
  Order Status: The production order may be in a status that does not allow the current operation to start (e.g., if the order is not released).
  Resource Availability: The resources (machines, labor, etc.) required for the predecessor operation may not be available, leading to delays.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Predecessor Operation Status: Verify the status of the predecessor operation (OA) in the production order. Ensure that it has been started or completed as required.
  Start the Predecessor Operation: If the predecessor operation has not been started, initiate it. This can typically be done through the production order management screen.
  Review Order Status: Ensure that the production order is in the correct status to allow operations to be executed. If necessary, change the status to "Released" or the appropriate status.
  Check Scheduling: Review the scheduling of operations to ensure that there are no conflicts. Adjust the scheduling if necessary to allow the predecessor operation to complete before the current operation starts.
  Resource Availability: Ensure that all necessary resources for the predecessor operation are available and not blocked by other operations.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to check the status of operations and orders.
  Production Order Management: Familiarize yourself with the production order management process in SAP, including how to manage dependencies between operations.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or solutions specific to your version of SAP.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to start operations and manage production orders.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.