The List Status Request (M) message type is used by institutions to instruct the broker to generate status messages for a list.
| Tag | Field Name | Req'd | Comments | ||
|---|---|---|---|---|---|
| <Standard Message Header> | Y | MsgType = M |
|||
| 66 | ListID | Y | |||
| 58 | Text | N | |||
| 354 | EncodedTextLen | C | Must be set if EncodedText (355) field is specified and must
immediately precede it. |
||
| 355 | EncodedText | C | Encoded (non-ASCII characters) representation of the Text (58) field in the encoded format specified via the MessageEncoding (347) field. |
||
| <Standard Message Trailer> | Y | ||||