How To Fix UPF021 - The time characteristic for method &1 cannot be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 021

• Message text: The time characteristic for method &1 cannot be determined

What causes this issue?

The planning function requires a time characteristic.

System Response

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

How to fix this error?

Check the planning function, to see if a valid time characteristic has
been selected.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.