Message type: E = Error
Message class:  HRPAY99LOAN - International Payroll: Company Loans 
Message number: 019
Message text: Loan condition &1 is not allowed (ALOAN)
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The SAP error message HRPAY99LOAN019 indicates that a loan condition specified in the payroll processing is not allowed. This error typically arises in the context of payroll processing in the SAP Human Capital Management (HCM) module, particularly when dealing with employee loans.
Cause: The error can occur due to several reasons: Invalid Loan Condition: The loan condition specified (e.g., a specific type of loan or deduction) is not configured correctly in the system or is not allowed for the employee's current status.
Configuration Issues: The loan condition may not be properly defined in the payroll schema or may not be linked to the relevant infotype (e.g., Infotype 0014 for loans). Employee Status: The employee may not be eligible for the specified loan condition due to their employment status, such as being on leave or not having the required tenure. Data Entry Errors: There may be incorrect data entries in the employee's master data or payroll data
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