How To Fix WRF_APC114 - Undo not possible; no purchasing data exists in buffer for material &1

WRF_APC114 - Overview

• Message type: E = Error

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

• Message number: 114

• Message text: Undo not possible; no purchasing data exists in buffer for material &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_APC114 - Undo not possible; no purchasing data exists in buffer for material &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_APC114 Undo not possible; no purchasing data exists in buffer for material &1
  
  
  Cause:
  This error occurs in the context of SAP Advanced Planning and Optimization (APO), specifically within the Supply Network Planning (SNP) or Production Planning and Detailed Scheduling (PP/DS) modules when working with the Product Master or Purchasing Data.
  
  The system tries to perform an undo operation on purchasing data for a material.
  However, the buffer (temporary storage area in memory) does not contain any purchasing data for the specified material.
  This usually happens if:
  The purchasing data was never loaded into the buffer.
  The buffer was cleared or not updated.
  The undo operation is triggered incorrectly or out of sequence.
  There is a mismatch or inconsistency between the planning data and the buffer content.
  
  
  
  
  Explanation:
  
  In APO, data such as purchasing info records, product master data, and other planning-relevant data are loaded into buffers for performance reasons.
  When