<a id="transit-cmac-input-response" />

### Input data on Transit Generate CMAC Response

CMAC support in the Transit engine has a known issue that causes it to return
the original input along with the computed CMAC value in the CMAC field of the
response.

We recommend waiting until version 1.17.2+ent for using this feature.

#### Impacted versions

Affects 1.17.0+ent and1.17.1+ent.
