SAP Message >0208 - Document &1 contains no item of type &2

Diagnosis
You attempted to assign this line item to another document of type '
V2'. the document you specified does not exist or is not of type '
V2'.

System Response
Online: Error message, requiring a program correction
Background processing: Error message causing processing to beterminated.

Procedure
Online: Correct your entries
Background processing:
INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX

Procedure for System Administration
INCLUDE FICA_NA_OSS OBJECT DOKU ID TX