How To Fix 29645 - Material type & not supported for BOM headers with usage &

29645 - Overview

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 645

• Message text: Material type & not supported for BOM headers with usage &

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The system checks whether the material type is allowed for the BOM
header.

How to fix this error?

Since material type &V1& is not allowed for the BOM header for material
type &V1&, you cannot enter this combination of material types.
Check which material types are allowed for the BOM header
<DS:SIMG.SIMG_CFMENUOLPSOS24>Define allowed material types for BOM
header</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 29645 - Material type & not supported for BOM headers with usage & ?

  The SAP error message 29645 indicates that the material type specified for a Bill of Materials (BOM) header is not supported for the specified usage. This typically occurs when you are trying to create or modify a BOM in SAP and the material type you are using does not align with the allowed configurations for BOMs in the system.
  
  Cause:
  
  Unsupported Material Type: The material type you are trying to use for the BOM header is not configured to be used with the specified BOM usage.
  BOM Usage Configuration: Each BOM usage (like production, engineering, etc.) has specific material types that are allowed. If the material type does not match the allowed types for that usage, this error will occur.
  Custom Configuration: If your organization has custom configurations or restrictions in place, it may further limit the material types that can be used for BOM headers.
  
  
  Solution:
  
  Check Material Type: Verify the material type you are