/INT4/IFTT_BCKND_IDO - IFTT Backend Communication - IDOC Testing

S_RFC

ACTVT=16
RFC_TYPE=FUNC
RFC_NAME=
/INT4/IFTT_F_GET_IDOC_AS_XML /INT4/IFTT_F_GET_IDOC_LIST /INT4/IFTT_F_IDOC_INBOUND_XML
/INT4/IFTT_F_IDOC_OUTBOUND_XML
FUNCTION_EXISTS

S_IDOCMONI

ACTVT = 03
EDI_DIR = *
EDI_MES = *
EDI_PRN = *
EDI_PRT = *
EDI_TCD = *

This authorization will allow the communication user to read the content of the IDoc and save it as a test case

B_ALE_RECV

EDI_MES = * (or specific message types for which messages can be processed, needed for inbound idoc injection)

More info in the SAP wiki