How To Fix WRF_REF004 - &4 Reference determination schema &1 does not exist

WRF_REF004 - Overview

• Message type: E = Error

• Message class: WRF_REF - Messages from References for Materials Without History

• Message number: 004

• Message text: &4 Reference determination schema &1 does not exist

What causes this issue?

The reference determination schema &V1& does not exist in the
corresponding Customizing table.

System Response

The system cannot process this material/plant combination.

How to fix this error?

Assign an existing schema to this material/plant combination in the
material master data and re-start the processing.

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.

WRF_REF004 - Details

• The SAP error message WRF_REF004 indicates that there is an issue with the reference determination schema in the system. Specifically, the message states that the reference determination schema specified (denoted by &1) does not exist in the system. This error typically occurs in the context of SAP's Retail or Merchandise Management modules, where reference determination is crucial for various processes, such as pricing, promotions, or inventory management.
  
  Cause:
  
  Missing Schema: The reference determination schema that is being called does not exist in the system. This could be due to a configuration error or because the schema was never created.
  Incorrect Configuration: The configuration settings may point to a schema that has been deleted or incorrectly defined.
  Transport Issues: If the schema was recently transported from another system, it may not have been included in the transport request, or the transport may have failed.
  Authorization Issues: The user may not have the necessary authorizations to access