How To Fix PG844 - Personnel number '&1' is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: PG - Error Messages for Master Data Programs

• Message number: 844

• Message text: Personnel number '&1' is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PG844 - Personnel number '&1' is invalid ?

  The SAP error message PG844, which states "Personnel number '&1' is invalid," typically occurs in the context of personnel administration or payroll processing. This error indicates that the system cannot find or recognize the specified personnel number in the database.
  Causes:
  
  Incorrect Personnel Number: The personnel number entered may be incorrect or mistyped.
  Personnel Number Not Created: The personnel number may not have been created in the system yet.
  Personnel Number Deleted: The personnel number may have been deleted or marked as inactive.
  Authorization Issues: The user may not have the necessary authorizations to access the personnel record.
  Data Consistency Issues: There may be inconsistencies in the database or issues with data migration.
  Wrong Infotype: The personnel number may not be valid for the specific infotype being accessed.
  
  Solutions:
  
  Verify Personnel Number: Double-check the personnel number for any typos or errors.
  Check Existence: Use transaction codes like PA20 (Display HR Master Data) or PA30 (Maintain HR Master Data) to check if the personnel number exists in the system.
  Check Status: Ensure that the personnel number is active and not marked for deletion.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the personnel data.
  Consult with HR: If the personnel number should exist but does not, consult with the HR department to verify its status and creation.
  Check Infotype: Ensure that the personnel number is being accessed in the correct context or infotype.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA20, PA30, and PA40 (for personnel actions).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorizations: Review user roles and authorizations in the SAP system to ensure proper access rights.
  Data Migration: If the error occurred after a data migration, verify that all personnel numbers were migrated correctly.
  
  If the issue persists after checking the above points, it may be necessary to involve your SAP support team or consult SAP documentation for further troubleshooting steps.