Message type: E = Error
Message class:  HRPIQNLDUO01 - BROHNO Message Class 
Message number: 021
Message text: Enrollment form not filled
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The SAP error message HRPIQNLDUO01021, which indicates that the "Enrollment form not filled," typically occurs in the context of SAP's Human Capital Management (HCM) module, particularly in the area of personnel administration or employee self-service (ESS) when dealing with enrollment forms for benefits or training.
Cause: Incomplete Data Entry: The most common cause of this error is that the required fields in the enrollment form have not been filled out completely. This could include missing personal information, selection of benefits, or other necessary details.
Configuration Issues: There may be issues with the configuration of the enrollment form in the SAP system, such as missing fields or incorrect settings that prevent the form from being processed. Authorization Issues: The user may not have the necessary permissions to access or submit the enrollment form. System Errors: There could be temporary system issues or bugs that are causing the form not to be recognized as filled.
Solution: Check Required Fields:
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