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

X4235 - Overview

• 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.

X4235 - Details

• 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