> For the complete documentation index, see [llms.txt](https://docs.ndax.in/v3/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ndax.in/v3/fix/administrative-message/reject-35-3.md).

# Reject (35=3)

```
8=FIXT.1.1|9=128|35=3|34=2|49=NDAX|52=20190802-19:25:20.529628759|56=42022BE443|142=IN,MUM|369=2|45=2|58=Incorrect value for tag.|371=57|372=AE|10=207|
```

The `Reject (35=3)` message will be sent by NDAX when a message is received but cannot be properly processed due to session-level rule violation.

<table><thead><tr><th width="99">Tag</th><th width="149">Field Name</th><th width="105">Data Type</th><th width="76">Req’d</th><th>Description</th></tr></thead><tbody><tr><td>45</td><td>RefSeqNum</td><td>SeqNum</td><td>Y</td><td><code>MsgSeqNum (34)</code> of the rejected message.</td></tr><tr><td>371</td><td>RefTagID</td><td>Int</td><td>N</td><td>The tag number of the FIX field being referenced.</td></tr><tr><td>372</td><td>RefMsgType</td><td>String</td><td>N</td><td>The <code>MsgType (35)</code> of the FIX message being referenced.</td></tr><tr><td>373</td><td>SessionRejectReason</td><td>Int</td><td>N</td><td>Code to identify reason for a session-level <code>Reject (35=3)</code> message.<br>Supported values:<br><code>1</code> = Required tag missing<br><code>5</code> = Value is incorrect (out of range) for this tag<br><code>6</code> = Type is incorrect for this tag<br><code>9</code> = CompID problem<br><code>10</code> = Sending time inaccuracy<br><code>11</code> = Invalid message type<br><code>99</code> = Other reason<br></td></tr><tr><td>58</td><td>Text</td><td>String</td><td>N</td><td>Provides the reason the message was rejected.</td></tr></tbody></table>