Message SAP XS032 - Conversion from & to &: Termination in &, return code &

Diagnosis
An object in a document to be sent is in "&V1&" format. It is to beconverted to "&V2&" format for sending. To do this, function "&V3&" wascalled.
The function could not perform the conversion and was ended with returncode "&V4&".

System Response
Action was terminated.

Procedure
Refer to the trace entries created by function "&V3&".