How To Fix X4235 - Planned order &1 was already converted to production order &2

SAP Error Message - Details

• Message type: E = Error

• Message class: X4 - APO Core Interface: Interfaces for Manufacturing Orders

• Message number: 235

• Message text: Planned order &1 was already converted to production order &2

What causes this issue?

Planned order &V1& was changed in SAP APO after it had already been
converted to production order &V2&.

System Response

The system rejects the change. A change is not made to the production
order.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

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 X4235 - Planned order &1 was already converted to production order &2 ?

  The SAP error message X4235 indicates that a planned order has already been converted into a production order. This typically occurs when there is an attempt to convert the same planned order into a production order more than once, which is not allowed in SAP.
  Cause:
  
  Duplicate Conversion: The planned order has already been processed and converted into a production order, and any subsequent attempts to convert it again will trigger this error.
  System Configuration: There may be issues with the configuration or settings in the system that allow for multiple conversions, but this is less common.
  User Error: A user may not be aware that the planned order has already been converted, leading to attempts to convert it again.
  
  Solution:
  
  Check Existing Production Orders: Verify if the planned order has already been converted by checking the production order number mentioned in the error message. You can do this by navigating to the production order transaction (e.g., CO02) and entering the production order number to see its status.
  Avoid Duplicate Conversions: Ensure that users are aware of the status of planned orders and avoid attempting to convert them multiple times.
  Use the Correct Transaction: If you need to make changes to the production order, use the appropriate transaction (like CO02 for changing production orders) instead of trying to convert the planned order again.
  Review System Logs: If you suspect a system issue, check the system logs for any related errors or warnings that might provide more context.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MD04: Stock/Requirements List
  CO01: Create Production Order
  CO02: Change Production Order
  CO03: Display Production Order
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to planned order and production order conversions.
  User Training: Provide training for users on how to manage planned orders and production orders effectively to prevent confusion and errors.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future.