How To Fix WRF_APC289 - Internal error updating purchase order quantities

WRF_APC289 - Overview

• Message type: E = Error

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

• Message number: 289

• Message text: Internal error updating purchase order quantities

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_APC289 - Internal error updating purchase order quantities ?

  SAP Error Message:
  WRF_APC289 - Internal error updating purchase order quantities
  
  Cause
  This error typically occurs during the update of purchase order (PO) quantities in the Advanced Planning and Optimization (APO) system or during integration between SAP ERP and APO (e.g., via CIF - Core Interface). The root causes can include:
  
  Data inconsistencies between the ERP system and APO, such as mismatched or incomplete purchase order data.
  Locking issues on the purchase order or related master data, preventing updates.
  Authorization problems where the user or background job lacks sufficient permissions to update PO quantities.
  Custom enhancements or user exits that interfere with the standard update process.
  Technical issues such as buffer inconsistencies, missing or incorrect configuration in APO or ERP integration settings.
  Incorrect or missing CIF integration model settings, causing incomplete or incorrect data transfer.
  BAPI or IDoc errors during the update process.
  
  
  Solution
  To resolve the WRF_APC289 error, follow these steps:
  
  
  Check the Detailed Error Log:
  
  Use transaction SM13 (Update Requests) to check