How To Fix WRF_REF026 - &4 Ref. assignment is not necessary for F&&R RP type &1

WRF_REF026 - Overview

• Message type: E = Error

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

• Message number: 026

• Message text: &4 Ref. assignment is not necessary for F&&R RP type &1

What causes this issue?

The assignment of multiple references is switched off in Customizing for
the SAP Forecasting & Replenishment RP type &V1&.

System Response

The system does not process this material/plant combination.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

WRF_REF026 - Details

• The SAP error message WRF_REF026 indicates that a reference assignment is not necessary for the Forecasting and Replenishment (F&R) process for a specific reference product type. This error typically arises in the context of the F&R module when the system is trying to process a reference assignment that is not required or applicable for the given product type.
  
  Cause:
  
  Incorrect Configuration: The reference assignment may not be configured correctly in the system. This can happen if the product type does not require a reference assignment or if the settings for the reference product type are not aligned with the requirements of the F&R process.
  Product Type Mismatch: The product type being processed may not support reference assignments, leading to this error.
  Data Inconsistencies: There may be inconsistencies in the master data or configuration settings that lead to the system attempting to perform an unnecessary reference assignment.
  
  
  Solution:
  
  Check Product Type Configuration: Review the configuration settings for