# is_transfer_applied · FT4 Rell API · Chromia Docs (concept)

> @mount("ft4.crosschain.is_ transfer_ applied")
query is_ transfer_ applied(init_ tx_ rid: byte_ array, init_ op_ index: integer): boolean Checks if the tra

Source: https://docs.chromia.com/pages/ft4-rell/-f-t4-library/lib.ft4.external.crosschain/is_transfer_applied/

QUERY

# is\_transfer\_applied

```signature
@mount("ft4.crosschain.is_transfer_applied")
query is_transfer_applied(init_tx_rid: byte_array, init_op_index: integer): boolean
```

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/lib/ft4/external/crosschain/queries.rell#lines-72)

Checks if the transfer which was pointed out by the provided arguments was applied on this chain or not.

**Parameters**

* **init\_tx\_rid** — the transaction id of the transaction that initialized this transfer
* **init\_op\_index** — the index of the operation inside that transaction

**See Also**

* [`core.crosschain.applied_transfer`] — for more information

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-rell/-f-t4%20-library/lib.ft4.external.crosschain/is_transfer_applied.html)Generated API reference, mirrored from the live docs