Message type: E = Error
Message class:  HRPIQ000 - Messages in Development Class PMIQ 
Message number: 064
Message text: Application type is invalid; check your entry
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The SAP error message HRPIQ000064 indicates that the application type you are trying to use is invalid. This error typically occurs in the context of SAP's Human Capital Management (HCM) module, particularly when dealing with personnel administration or related processes.
Cause: Invalid Application Type: The application type you entered does not exist or is not recognized by the system. This could be due to a typo or using an outdated application type.
Configuration Issues: The application type may not be properly configured in the system, or it may not be assigned to the relevant infotype or process. Authorization Issues: The user may not have the necessary authorizations to access the specified application type. Data Entry Errors: Incorrect data entry in the transaction or program that is being executed.
Solution: Check Application Type: Verify that the application type you are entering is correct. Cross-reference it with the documentation or configuration settings in your SAP system. Configuration Review: If you
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