How To Fix BOM045 - Configurable materials are not the same

SAP Error Message - Details

• Message type: E = Error

• Message class: BOM - BOMs (2)

• Message number: 045

• Message text: Configurable materials are not the same

What causes this issue?

The API module CSAP_MAT_BOM_STOCK_TYPE_CREATE was called up to post
some material variants. This can happen, for example, during ALE
distribution of material variants with the STTMAT message type.
In the target system configurable material &V1& or BOM usages &V2& were
determined for the material variant that has just been checked.
However, in the previous check &V3&/&V4& were determined. The material
variants cannot be posted together.

System Response

INCLUDE BOM_VERBUCHLAGABBRUCH

How to fix this error?

Check the configurable materials in the material master.
INCLUDE BOM_PARALAGPRUEF

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BOM045 - Configurable materials are not the same ?

  The SAP error message BOM045 ("Configurable materials are not the same") typically occurs when there is an attempt to create or modify a Bill of Materials (BOM) that includes configurable materials, but the system detects that the materials being referenced are not compatible or do not match in terms of their configuration.
  Cause:
  
  Different Configurable Materials: The error usually arises when you are trying to add or reference multiple configurable materials in a BOM that are not identical in terms of their configuration settings or characteristics.
  Inconsistent Configuration Profiles: The materials may have different configuration profiles or characteristics that do not align, leading to the error.
  Incorrect Material Master Data: There may be discrepancies in the material master data for the configurable materials involved.
  
  Solution:
  
  Check Material Configuration: Verify that the configurable materials you are trying to include in the BOM are indeed the same. This includes checking their configuration profiles and characteristics.
  Use the Same Configurable Material: Ensure that you are using the same configurable material throughout the BOM. If you need to use different materials, they must be compatible and share the same configuration settings.
  Review BOM Structure: If you are modifying an existing BOM, review the structure to ensure that all components are compatible and correctly defined.
  Material Master Data: Check the material master data for the configurable materials to ensure that they are set up correctly and consistently.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling configurable materials and BOMs.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Configuration Profiles: Familiarize yourself with how configuration profiles work in SAP, as they play a crucial role in defining the characteristics of configurable materials.
  BOM Management: Understanding the principles of BOM management in SAP can help prevent similar issues in the future.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.