Diagnosis
Document splitting has identified a situation that does not allowdocuments to be split in a useful manner.
A line item has to be split in a currency for which no splitting vectorcan be determined.

System Response
The document cannot be posted.

Procedure
Ensure in your document splitting settings that this document isclassified with the correct business transaction. In most cases, thedocument has been posted with an incorrect document type.
Classify Document Types for Document Splitting