Message type: E = Error
Message class:  HRPIQ00APP - Messages for Application Management 
Message number: 020
Message text: An applicant was already assigned to the application
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The SAP error message HRPIQ00APP020, which states "An applicant was already assigned to the application," typically occurs in the context of the SAP Recruitment module when there is an attempt to assign an applicant to a job application that they are already associated with. This can happen due to various reasons, such as duplicate entries or incorrect processing of applicant data.
Cause: Duplicate Application: The applicant may have already been assigned to the same job application, leading to a conflict when trying to assign them again. Data Entry Error: There may have been an error in data entry, causing the system to recognize the applicant as already assigned. System Configuration: There could be issues with the configuration of the recruitment module that leads to incorrect handling of applicant assignments. Workflow Issues: If there are workflows or processes that are not correctly set up, they may cause the system to misinterpret the status of the applicant.
Solution: Check
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