How To Fix WSTI024 - Unprocessed PDC inbounds exist for document &1. Post differences?

SAP Error Message - Details

• Message type: E = Error

• Message class: WSTI - Messages about Store Workbench, Physical Inventory

• Message number: 024

• Message text: Unprocessed PDC inbounds exist for document &1. Post differences?

Self-Explanatory Message

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• What is the cause and solution for SAP error message WSTI024 - Unprocessed PDC inbounds exist for document &1. Post differences? ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WSTI024 - Unprocessed PDC inbounds exist for document &1. Post differences?
  
  Meaning / Cause:
  This message occurs in the context of Inventory Management (IM) or Warehouse Management (WM) when you try to post a goods movement or a related document, but there are still unprocessed PDC (Process Data Collection) inbound records linked to the document number &1.
  
  PDC (Process Data Collection) is a method used to collect data from warehouse processes, often via RF devices or barcode scanners.
  The system detects that inbound PDC data (e.g., goods receipts, putaway confirmations) related to the document have not yet been processed or confirmed.
  This situation can cause inconsistencies if you proceed with posting differences without first processing these inbound PDC records.
  
  
  When does it occur?
  
  When you try to post a goods receipt or transfer posting in WM or IM.
  When inbound PDC data is still pending processing for the document.
  The system prompts you to decide whether to post the differences despite unprocessed PDC data.
  
  
  Implications:
  
  Posting differences without processing inbound PDC data may lead to inventory discrepancies.
  The system warns you to ensure data consistency between the warehouse and inventory management.
  
  
  Solution / How to resolve:
  
  
  Process the PDC inbound data first:
  
  Use the relevant PDC transaction or RF device to process and confirm the inbound data.
  This ensures that all warehouse movements are recorded and confirmed before posting differences.
  
  
  
  Check for unprocessed PDC records:
  
  Use transaction codes like /SCWM/PRDI (PDC Monitor) or relevant PDC monitoring tools to identify and process pending PDC records.
  Confirm or delete any erroneous or stuck PDC records.
  
  
  
  If you are sure about posting differences:
  
  You can choose to post differences by confirming the prompt.
  However, this should be done with caution and only if you understand the impact on inventory accuracy.
  
  
  
  Investigate root cause if PDC data is stuck:
  
  Sometimes PDC data may be stuck due to communication errors, incomplete data, or system issues.
  Check system logs, PDC interfaces, and RF device status.
  
  
  
  
  Related Information:
  
  PDC (Process Data Collection): A method to capture warehouse process data, often integrated with RF devices.
  Transactions:
  
  /SCWM/PRDI - PDC Monitor in SAP EWM.
  /SCWM/POST - Post PDC data.
  
  
  SAP Notes: Check for SAP Notes related to PDC processing issues if the problem persists.
  Inventory Consistency: Always ensure PDC data is processed to maintain inventory accuracy.
  
  
  Summary:
  
  Cause: Unprocessed inbound PDC data exists for the document.
  Effect: System warns about potential inventory differences.
  Solution: Process all inbound PDC data before posting differences or confirm posting differences if appropriate.
  
  
  If you need help with specific transactions or further troubleshooting, please provide your SAP system version and module (e.g., WM, EWM).