Only one financial center (&1) is selected to be combined

What causes this issue?

The financial center &V1& was selected in the mapping table as to be
combined. However, the input data does not contain another financial
center whose data can be combined with that of financial center &V1&.

System Response

The system terminates processing of the file so that it does not
overwrite the existing data of the combination calendar with the data of
financial center &V1&.

How to fix this error?

Check and correct the mapping table or the input data.

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.