| Parameter | Reference | Type | Length | Default | Optional | Text | 
|---|---|---|---|---|---|---|
| ORIGINAL_CLIENT | /BDL/DATKEY-MANDANT | C | 3 | X | 3-Byte field | |
| ORIGINAL_SESSNO | /BDL/DATKEY-SESSIONNR | C | 10 | X | Character field length = 10 | |
| SESSION_TYPE | /BDL/SESDEST-TYPE | C | 3 | X | 3-Byte field | |
| SOURCE_DEST | RFCDES-RFCDEST | C | 32 | X | Logical destination (specified in function call) | |
| TARGET_DEST | RFCDES-RFCDEST | C | 32 | X | Logical destination (specified in function call) | 
| Parameter | Reference | Type | Length | Text | 
|---|---|---|---|---|
| MAPPED_CLIENT | /BDL/DATKEY-MANDANT | C | 3 | 3-Byte field | 
| MAPPED_SESSNO | /BDL/DATKEY-SESSIONNR | C | 10 | Character field length = 10 | 
| Parameter | Reference | Length | Optional | Text | 
|---|---|---|---|---|
| DEST_DATA | /BDL/SESDEST | 176 | X | Destinations and RFC block sizes for data transfer | 
| Exception | Text | 
|---|---|
| MAPPED_SESSION_ILLEGAL | |
| MAPPING_NOT_NEEDED | |
| MAPPING_TO_BE_AVOIDED | |
| NO_MAPPING | |
| SESSION_TYPE_UNKNOWN | |
| SESSION_UNKNOWN | |
| SPURIOUS_MAPPING |