How To Fix WSTRN002 - Cannot determine prepack number

WSTRN002 - Overview

• Message type: E = Error

• Message class: WSTRN - Message for Prepack Creation and Planning Dialog

• Message number: 002

• Message text: Cannot determine prepack number

What causes this issue?

The system was unable to generate automatically a new prepack article
number

System Response

Processing cannot continue.

How to fix this error?

Report the error to SAP.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WSTRN002 - Cannot determine prepack number ?

  SAP Error Message:
  WSTRN002 - Cannot determine prepack number
  
  
  Cause:
  This error typically occurs in SAP Warehouse Management (WM) or Extended Warehouse Management (EWM) scenarios when the system is unable to determine or find the prepack number for a material during a warehouse process such as picking, packing, or goods issue.
  Common reasons include:
  
  The prepack number (prepack ID) is not maintained or assigned for the material in the system.
  Missing or incorrect configuration of prepack settings in the material master or warehouse management data.
  The system is expecting a prepack number due to process or configuration, but none is available or found.
  Incorrect or incomplete packaging instructions or packaging specifications.
  The prepack number is not maintained in the relevant packaging material or packaging specification master data.
  
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Verify if the material has a prepack number assigned in the relevant views (e.g., WM data, packaging data).
  Use transaction MM03 to check the material master and ensure that the prepack