No data was found for the requested time period

What causes this issue?

For the requested period of time, the system did not update any data in
the respective work lists of the respective declaration type (INTRASTAT
or EXTRASTAT).

System Response

The system points this out.

How to fix this error?

Start the data selection for the required declaration type in the
update run.
Afterwards, call this function again.

Error message extract from SAP system. Copyright SAP SE.