How To Fix VCH_L2A_EXPLOSION120 - Parent of BOM component &1 has no corresponding workbench item

VCH_L2A_EXPLOSION120 - Overview

• Message type: E = Error

• Message class: VCH_L2A_EXPLOSION - VCH Transition Workspace Explosion Errors

• Message number: 120

• Message text: Parent of BOM component &1 has no corresponding workbench item

What causes this issue?

The parent of this BOM component has been identified as not relevant for
transition in this model, although this BOM component has a valid
profile.
The parent component can be irrelevant, if
it is a non-configurable product<(>,<)>
it is a configurable product, but it has no valid profile that would
match the settings of the root product on the defined key date.
In this case the transition tool will not add the child components of
such a parent as relevant for transition either.

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?

If you think the reported child component should also be AVC-enabled,
then add the component product and its profiles to a workspace
individually and perform transition independently from this workspace.

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 VCH_L2A_EXPLOSION120 - Parent of BOM component &1 has no corresponding workbench item ?

  The SAP error message VCH_L2A_EXPLOSION120 indicates that there is an issue with the Bill of Materials (BOM) in the system. Specifically, it means that the parent item of a BOM component does not have a corresponding workbench item. This can occur in various scenarios, particularly when working with production orders, BOMs, or when trying to explode a BOM in the system.
  
  Cause:
  
  Missing Workbench Item: The parent item (the main product or assembly) does not have a corresponding workbench item in the system. This could happen if the item was not created properly or if it was deleted.
  Incorrect BOM Configuration: The BOM may be incorrectly configured, or the parent item may not be set up correctly in the system.
  Data Inconsistencies: There may be inconsistencies in the master data, such as missing or incorrect links between the parent item and its components.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to