Message type: E = Error
Message class:  HRPAYBE_TAX - Tax 
Message number: 021
Message text: Employee's language required: check Personal Data (0002) infotype
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The SAP error message HRPAYBE_TAX021 indicates that the employee's language is required for processing payroll or tax-related functions, and it is missing in the Personal Data (Infotype 0002) of the employee's master data. This is particularly relevant in the context of Belgian payroll processing, where the language of communication can be important for tax documents and other official communications.
Cause: The error occurs when: The employee's language field in Infotype 0002 (Personal Data) is not filled in. The language field is either blank or contains an invalid entry. The system requires this information to generate payroll reports, tax documents, or other communications in the appropriate language.
Solution: To resolve this error, you need to ensure that the employee's language is correctly maintained in Infotype 0002. Here are the steps to do this: Access the Employee Master Data: Use transaction code PA30 (Maintain HR Master Data). Enter the employee's personnel number and select the appropriate validity date. Check Infotype 0002: Select Infotype 0002
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