SAP Message 3F473 - No data found in table T71CA for entry &2 in &1

Diagnosis
No foreign key entry was found in table T71CA for the entry in tableV1 with key v2.

System Response
The entry in table &V1& with key &V2& is not converted. However, theconversion continues in the normal manner.

Procedure
If the record is to be converted, create the missing entry in tableT71CA, and restart the conversion, or manually convert the entry.