Error in Inbound Processing

If the call transaction failed, the export parameters must be filled in exactly the same way as when processing one IDoc at a time:

How to fill the export parameters when processing one IDoc at a time via an ALE-enabled call transaction, when an error occurred during inbound processing:
Parameter	Value
In_Update_Task	" " (initial value, for example) – update task not used
Call_Transaction_Done	" " (initial value, for example)
Workflow_Result	"99999"
Application_Variable	" " (initial value, for example)
Idoc_Status	The table must contain one record with fields containing: Docnum: 4711 Status: 51 Msgid, Msgno, and so on, must contain the error message ID, number, and so on.
Return_Variables	The table must contain the following entry:
	Wf_param	Doc_Number
	Error_IDOCs	4711
Serialization_Info	Empty