| SOPNUMBE | char(21) | No | SOP Number < Optional > Pass in to remove just one SOP link | IN |
| SOPTYPE | tinyint | Yes | SOP Type < Optional > used with SOP Number as unique key, required when SOP number passed in | IN |
| LNITMSEQ | int | No | Line Item Sequence Number < Optional > used to identify specific line on SOP document to remove link | IN |
| CMPNTSEQ | int | No | Component Sequence number < Optional > used with kits | IN |
| RemoveAllLinks | tinyint | No | Remove all PO links default 0, (0 = no, 1 = yes) | IN |
| RequesterTrx | smallint | No | Requester Transaction - 0=false, 1=true - if true then populates Requester shadow table | 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 |
| oErrString | varchar(255) | No | Comma separated list of errors encountered | INOUT |