How To Fix DG403 - No function module assigned to the DG check schema determination routine

DG403 - Overview

• Message type: E = Error

• Message class: DG - DG: Messages for Dangerous Goods Management

• Message number: 403

• Message text: No function module assigned to the DG check schema determination routine

What causes this issue?

In dangerous goods Customizing, check schema determination has not been
allocated a corresponding function module.

System Response

The dangerous goods checks cannot be carried out.

How to fix this error?

In the IMG activity <ZK>Allocate DG check schemata determination
routines</>, allocate the check schema determination a corresponding
function module.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DG403 - No function module assigned to the DG check schema determination routine ?

  The SAP error message DG403 indicates that there is no function module assigned to the Dangerous Goods (DG) check schema determination routine. This error typically arises in the context of handling dangerous goods in logistics and supply chain processes within SAP.
  
  Cause:
  The error occurs when the system attempts to perform a dangerous goods check, but it cannot find a function module that is supposed to be linked to the DG check schema. This can happen due to several reasons:
  
  Missing Configuration: The DG check schema may not be properly configured in the system.
  Incorrect Assignment: The function module that should be linked to the DG check schema is either not assigned or incorrectly assigned.
  Transport Issues: If the configuration was transported from another system, the function module might not have been included in the transport request.
  
  
  Solution:
  To resolve the DG403 error, you can follow these steps:
  
  
  Check DG Check Schema Configuration:
  
  Go to the transaction code SPRO