| # | Field | Description | Data element | Checktable | Datatype | Length | Decimals | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | REFTYP | Reference type | J_1BREFTYP | CHAR | 000002 | 000000 | |||
| 2 | FUNNAM | Function module that displays a source document | J_1BFUNNAM | TFDIR | CHAR | 000030 | 000000 | ||
| 3 | OFFSET | Offset reference key for display | J_1BOFFSET | NUMC | 000002 | 000000 | |||
| 4 | LENGTH | Length reference key for display | J_1BLENGTH | NUMC | 000002 | 000000 |