How To Fix PQ028 - Where-used could not be found for '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: PQ - HR-PD: Personnel Development

• Message number: 028

• Message text: Where-used could not be found for '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PQ028 - Where-used could not be found for '&1' ?

  The SAP error message PQ028, which states "Where-used could not be found for '&1'", typically occurs in the context of the SAP Production Planning (PP) module. This error indicates that the system is unable to find any where-used list for the specified material or object (represented by '&1').
  Causes:
  
  Material Not Defined: The material or object you are trying to check does not exist in the system or is not defined correctly.
  Incorrect Object Type: The object you are querying may not be a valid material or may not have any where-used relationships defined.
  Missing Data: The necessary data for the where-used list may not be maintained in the system, such as BOMs (Bill of Materials) or routing information.
  Authorization Issues: The user may not have the necessary authorizations to view the where-used list for the specified material.
  System Configuration: There may be configuration issues in the SAP system that prevent the where-used list from being generated or displayed.
  
  Solutions:
  
  Check Material Existence: Verify that the material or object exists in the system. You can do this by using transaction codes like MM03 (Display Material) to check the material master data.
  Verify Object Type: Ensure that you are querying the correct type of object. For example, if you are looking for a material, make sure it is a material and not a different object type.
  Maintain BOM and Routing: If the material is supposed to have a where-used list, ensure that the relevant BOMs and routing information are correctly maintained in the system.
  Check Authorizations: Ensure that you have the necessary authorizations to view the where-used list. You may need to contact your SAP security administrator for assistance.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may address this specific error. Sometimes, there may be known issues or patches available.
  System Configuration Review: If the issue persists, it may be necessary to review the system configuration related to the PP module to ensure everything is set up correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS15 (Where-Used List) and CS12 (Multilevel Where-Used List) to help troubleshoot the issue.
  SAP Help Documentation: Refer to the official SAP Help documentation for more detailed information on where-used lists and related functionalities.
  Community Forums: Consider checking SAP community forums or discussion boards for similar issues and solutions shared by other users.
  
  If the problem continues after trying the above solutions, it may be beneficial to involve your SAP support team or a consultant for further investigation.