Message type: E = Error
Message class:  HRGB_GBSXP - Message for GBSXP 
Message number: 670
Message text: &1 Warning;Booking Request (&2) must be entered to receive pay IT0088:&3)
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The SAP error message HRGB_GBSXP670 indicates that there is a warning related to the booking request for a specific employee. This message typically arises in the context of time management and payroll processing within the SAP Human Capital Management (HCM) module. Here’s a breakdown of the cause, potential solutions, and related information:
Cause: Missing Booking Request: The warning suggests that a booking request (likely a time entry or attendance record) must be entered for the employee to receive payment. This could mean that the employee has not recorded their working hours or attendance for a specific period. Incorrect Configuration: There may be configuration issues in the time management settings that prevent the system from recognizing the booking request. Data Entry Errors: There could be errors in the data entry process, such as incorrect employee numbers or missing information in the relevant infotypes.
Solution: Enter Booking Request: Ensure that the booking request for the employee is entered
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