How To Fix KW450 - Error during reading of routing and bill of materials for material &.

KW450 - Overview

• Message type: E = Error

• Message class: KW - CO-ABC Activity-Based Costing

• Message number: 450

• Message text: Error during reading of routing and bill of materials for material &.

What causes this issue?

Errors occurred during reading of bill of material and routing for
material &V1&.

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?

Check your material and consult your system administrator in case of
problems.

Error message extract from SAP system. Copyright SAP SE.

KW450 - Details

• The SAP error message KW450 indicates that there was an issue when trying to read the routing and bill of materials (BOM) for a specific material. This error can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Possible Causes:
  
  Material Not Defined: The material specified in the error message may not be defined in the system or may not exist in the relevant plant.
  Missing BOM or Routing: The BOM or routing for the specified material may not be created or may be missing for the plant in question.
  Incorrect Plant Assignment: The material may not be assigned to the correct plant where the BOM or routing is expected to be found.
  Authorization Issues: The user may not have the necessary authorizations to access the BOM or routing data for the specified material.
  Data Inconsistencies: There may be inconsistencies or errors in the master data related to the