To provide identifying numbers associated with the creation and maintenance of Interline Service Management problem logs
| Position | Element | Name | Type | Min/Max | Repeat | |
|---|---|---|---|---|---|---|
| 1 | 353 | Transaction Set Purpose Code | Mandatory | ID | 2/2 | AtMax 1 |
| 2 | 1484 | Problem Log Reason Code | Opt | ID | 2/2 | AtMax 1 |
| 3 | 128 | Reference Identification Qualifier | Rel | ID | 2/3 | AtMax 1 |
| 4 | 127 | Reference Identification | Rel | Alphanumeric | 1/50 | AtMax 1 |
| 5 | 206 | Equipment Initial | Rel | Alphanumeric | 1/4 | AtMax 1 |
| 6 | 207 | Equipment Number | Rel | Alphanumeric | 1/15 | AtMax 1 |
| 7 | 1251 | Date Time Period | Opt | Alphanumeric | 1/35 | AtMax 1 |
| 8 | 154 | Standard Point Location Code | Opt | ID | 6/9 | AtMax 1 |
| 9 | 41 | Interchange Train Identification | Opt | Alphanumeric | 1/10 | AtMax 1 |