| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| BNAME | USREXTID-BNAME | C | 12 | SY-UNAME | X | |
| EXTID | C | C | 0 | External ident. | ||
| IDTYPE | USREXTID-TYPE | C | 2 | 'DN' | X | Type |
| ISSUER | C | C | 0 | X | ||
| MANDT | SYST-MANDT | C | 3 | SY-MANDT | X | Client |
| SERIALNO | C | C | 0 | X | Serial number |
| Exception | Text |
|---|---|
| DB_ERROR | No Entry Found |
| HASH_CONFLICT | |
| INTERNAL_ERROR | Internal Error |
| PARAMETER_ERROR | Parameter error |
| 771016 | Error in the SUSR_USER_EXTID_* function modules |