How To Fix HRHCP00_COLLECTION079 - Combination of time units &1 -> &2 cannot be processed

HRHCP00_COLLECTION079 - Overview

• Message type: E = Error

• Message class: HRHCP00_COLLECTION - Messages About Collecting Personnel Cost Planning Data

• Message number: 079

• Message text: Combination of time units &1 -> &2 cannot be processed

What causes this issue?

The system should convert an amount or a number in relation to time
unit &V1& to time unit &V2&. This combination of time units is not
supported.

System Response

The system does not convert the time unit.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

HRHCP00_COLLECTION079 - Details

• The SAP error message HRHCP00_COLLECTION079, which states "Combination of time units &1 -> &2 cannot be processed," typically occurs in the context of time management or time evaluation processes in SAP HR (Human Resources) modules. This error indicates that there is an issue with the combination of time units being used in a specific operation, such as time evaluation, payroll processing, or reporting.
  
  Cause:
  
  Invalid Time Unit Combination: The error usually arises when there is an attempt to process a combination of time units that the system does not recognize or cannot handle. For example, trying to convert or process hours and days together without a proper configuration.
  
  Configuration Issues: There may be configuration settings in the time management module that do not support the specified combination of time units.
  Data Entry Errors: Incorrect data entry in time records or infotypes can lead to this error, especially if the time units are not aligned