| APTODCNM | char(21) | Yes | Apply to Doc Number (Invoice) | IN |
| APFRDCNM | char(21) | Yes | Apply from Doc Number (CRD) | IN |
| APFRDCTY | int | Yes | Doc type of apply from doc | IN |
| DISTKNAM | numeric(19,5) | No | Discount Taken: null=use existing disc.; xx(dollar amnt), use the amount even if 0 | IN |
| USRDEFND1 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND2 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND3 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND4 | varchar(8000) | No | User Defined field - developer use only | IN |
| USRDEFND5 | varchar(8000) | No | User Defined field - developer use only | IN |
| ErrorState | int | No | Return value: 0=No Errors, 1=Error Occurred | INOUT |