How To Fix HRPIQ_IAP022 - Maintain only one identification type

HRPIQ_IAP022 - Overview

• Message type: E = Error

• Message class: HRPIQ_IAP - Campus Management: Messages for IAP Development

• Message number: 022

• Message text: Maintain only one identification type

Self-Explanatory Message

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HRPIQ_IAP022 - Details

• The SAP error message HRPIQ_IAP022 ("Maintain only one identification type") typically occurs in the context of the SAP Human Capital Management (HCM) module, particularly when dealing with personnel administration or employee data management. This error indicates that there is a conflict in the identification types assigned to a person or employee record.
  
  Cause:
  The error is triggered when multiple identification types (such as social security number, employee ID, or other identifiers) are assigned to a single employee record, which is not allowed in the system. SAP requires that only one identification type be maintained for a specific category of identification to ensure data integrity and avoid confusion.
  
  Solution:
  To resolve this error, you need to ensure that only one identification type is assigned to the employee record in question. Here are the steps to do this:
  
  
  Access the Employee Record:
  
  Use transaction code PA30 (Maintain HR Master Data) to access the employee record.
  
  
  
  Check Identification Types:
  
  Navigate to