SAP Message CA_TTE477 - Maintain tax code assignment for tax code &1

Diagnosis
Tax code &V1& cannot be mapped for:
Calling System ID1 &V2&
Calling System ID 2 &V3&
Country and Date
V4

Procedure
In Customizing for TTE
Choose Assign Objects from External System
.
Choose the system &V2& or &V3&
Choose Tax Code.
Enter the required data.
Choose Save.
To update the Customizing settings immediately, callImmediate Customizing Refresh