How To Fix VMP_MSG237 - Top level assembly cannot be made as a component

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 237

• Message text: Top level assembly cannot be made as a component

What causes this issue?

You have selected the root node of the structure in the Target panel and
tried adding it as a component to the structure in Working panel.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message VMP_MSG237 - Top level assembly cannot be made as a component ?

  The SAP error message VMP_MSG237 indicates that a top-level assembly cannot be made as a component in the context of variant configuration or product structure management. This error typically arises when there is an attempt to use a top-level assembly (which is usually a finished product) as a component in another assembly or product structure, which is not allowed in SAP.
  Cause:
  
  Top-Level Assembly Usage: The system is trying to use a finished product or top-level assembly as a component in another assembly. In SAP, top-level assemblies are not meant to be used as components in other assemblies.
  Incorrect Configuration: The configuration of the product structure may be incorrect, leading to an attempt to include a top-level assembly where it is not permitted.
  Hierarchy Violation: The product structure hierarchy is being violated by trying to include a higher-level assembly as a lower-level component.
  
  Solution:
  
  Review Product Structure: Check the product structure to ensure that you are not trying to include a top-level assembly as a component. Only use lower-level components that are appropriate for the assembly you are working with.
  Adjust Configuration: If you are using variant configuration, ensure that the configuration settings do not inadvertently include top-level assemblies as components.
  Use Sub-Assemblies: If you need to include components in an assembly, ensure that you are using sub-assemblies or individual components that are designed to be used in that context.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on product structure and variant configuration to ensure compliance with SAP's design principles.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) to manage your product structures effectively.
  Training and Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who specializes in variant configuration and product structure management.
  
  By following these steps, you should be able to resolve the VMP_MSG237 error and ensure that your product structures are correctly configured in SAP.