SAP Message RSAR438 - Source system & does not exist

Diagnosis
Source system &V1& should be converted to source system &V2& with thehelp of table RSLOGSYSMAP. Source system &V2& does not however exist.

System Response
The import from &V3& was canceled. Imported data was deleted.

Procedure
Correct the entry in view V_RSLOGSYSMAP (Maintain with transactionSM30).

Procedure for System Administration
After the correction repeat the import of the order.