How To Fix VMP_MSG189 - MBOM instance reordering from item node not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 189

• Message text: MBOM instance reordering from item node not allowed

What causes this issue?

You tried to re-order instances of an MBOM item to another MBOM item.

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?

Reorder only MBOM item nodes and do not reorder instances of the MBOM
item.

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 VMP_MSG189 - MBOM instance reordering from item node not allowed ?

  The SAP error message VMP_MSG189 indicates that there is an issue with the reordering of a Manufacturing Bill of Materials (MBOM) instance from an item node. This error typically arises in the context of SAP's Variant Configuration or Production Planning modules, where the system is trying to reorder components in a way that is not permitted.
  Cause:
  The error can occur due to several reasons, including:
  
  
  Incorrect Hierarchy: The item node from which you are trying to reorder may not be allowed to have its components reordered. This can happen if the item is not set up correctly in the BOM hierarchy.
  
  
  Configuration Settings: The configuration settings for the MBOM may restrict certain operations, including reordering of components.
  
  
  Dependencies: There may be dependencies or constraints defined in the BOM that prevent reordering.
  
  
  Data Integrity Issues: There could be inconsistencies or errors in the BOM data that lead to this error.
  
  
  Solution:
  To resolve the VMP_MSG189 error, you can take the following steps:
  
  
  Check BOM Structure: Review the structure of the BOM to ensure that the item node you are trying to reorder is correctly defined and that it allows for reordering.
  
  
  Review Configuration Settings: Check the configuration settings for the MBOM. Ensure that there are no restrictions on reordering components for the specific item node.
  
  
  Validate Dependencies: Look for any dependencies or constraints that might be affecting the ability to reorder components. Adjust these settings if necessary.
  
  
  Data Consistency Check: Perform a data consistency check on the BOM to identify and correct any inconsistencies or errors.
  
  
  SAP Notes and Documentation: Consult SAP Notes or documentation related to this error message for any specific patches or updates that may address the issue.
  
  
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) to manage BOMs effectively.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on BOM management and error messages.
  User Forums: Engage with SAP community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the VMP_MSG189 error and implement a suitable solution.