How To Fix VMP_MSG184 - MBOM item reordering between operations not allowed

VMP_MSG184 - Overview

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 184

• Message text: MBOM item reordering between operations not allowed

What causes this issue?

You tried to reorder MBOM items between routing operations.

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.

VMP_MSG184 - Details

• The SAP error message VMP_MSG184 indicates that there is an issue with the reordering of items in a Manufacturing Bill of Materials (MBOM) between operations. This typically occurs in the context of production planning and execution, where the system is trying to process a manufacturing order but encounters a configuration or data issue.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Configuration: The routing or BOM may not be set up correctly, leading to conflicts in the order of operations.
  Item Assignment: Items may be assigned to operations in a way that does not allow for reordering. For example, if an item is required in multiple operations, the system may restrict reordering to maintain the integrity of the production process.
  Production Order Status: The status of the production order may not allow for changes to the sequence of operations.
  Dependencies: There may be dependencies between operations that prevent reordering, such as specific sequences