Message type: E = Error
Message class:  HRPADRUREPORTS - HR-RU: message class for HR RU reports 
Message number: 106
Message text: You have to maintain at least one form variant on the selection screen
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The SAP error message HRPADRUREPORTS106 indicates that you need to maintain at least one form variant on the selection screen when trying to execute a report related to HR (Human Resources) in the SAP system. This error typically occurs in the context of HR reports that require specific configurations for output formats.
Cause: The error arises because the report you are trying to run expects at least one form variant to be defined. Form variants are used to customize the output of reports, and if none are defined, the system cannot proceed with generating the report.
Solution: To resolve this error, you need to create or maintain a form variant for the report you are trying to execute. Here are the steps to do this: Access the Report Selection Screen: Go to the transaction code for the report that is generating the error. Maintain Form Variants: Look for an option to maintain form variants on the selection screen.
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