Message type: E = Error
Message class:  HRHCP00_COLLECTION - Messages About Collecting Personnel Cost Planning Data 
Message number: 077
Message text: Unit &1 is not a time unit; unit will be deleted
A number with unit &V1& is contained in the cost items from the payroll
results. This unit is not assigned to a time unit.
The system deletes the data record, unit, and number. These are no
longer available for further processing.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRHCP00_COLLECTION077 indicates that there is an issue with a time unit in the context of Human Capital Management (HCM) or Time Management. Specifically, the message states that the unit specified (denoted as &1) is not recognized as a valid time unit, and as a result, it will be deleted from the system.
Cause: Invalid Time Unit: The specified time unit does not exist in the system or is not defined correctly. This could happen if the unit was manually entered and does not match any of the predefined time units in SAP.
Configuration Issues: There may be a configuration issue in the time management settings where the time unit is not properly set up or has been removed. Data Entry Error: A user may have entered an incorrect or unsupported time unit in a time-related infotype or configuration.
Solution: Check Time Unit Configuration: Go to the configuration settings for time management in SAP
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