Field
| ID | 72 |
| Type | char |
| Pedigree | Added FIX.2.7, Updated FIX.4.1 |
Reference identifier to be used with Replace and Cancel AllocTransType records.
(Prior to FIX 4.1 this field was of type int)
(Prior to FIX 4.1 this field was of type int)
Used in messages: