How To Fix WRF_APC594 - Enter a supplier for material &1

WRF_APC594 - Overview

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 594

• Message text: Enter a supplier for material &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_APC594 - Enter a supplier for material &1 ?

  Certainly! Here's a detailed explanation for the SAP error message WRF_APC594: Enter a supplier for material &1:
  
  Error Message
  WRF_APC594: Enter a supplier for material &1
  
  Cause
  This error occurs when the system expects a supplier to be specified for a particular material but no supplier has been entered. This typically happens in scenarios involving:
  
  Procurement processes where the material must be linked to a vendor/supplier.
  Material master data or source list maintenance where the supplier information is mandatory.
  Automatic procurement proposals or MRP runs that require a valid supplier for the material.
  Custom validations or user-exits/enhancements that enforce supplier entry for certain materials.
  
  
  When does it occur?
  
  During purchase requisition creation or purchase order creation if the system requires a supplier for the material.
  When running MRP or procurement proposals and the system cannot find a valid supplier for the material.
  While maintaining or validating source lists or info records.
  In custom APC (Advanced Planning and Optimization) scenarios where supplier assignment is