searched and if the transaction is in the mempool or other
blocks, or if this node does not have the given block available, the transaction will not be found.
DEPRECATED: for now, it also works for transactions with unspent outputs.

Return the raw transaction data.

If verbose is 'true', returns an Object with information about 'txid'.
If verbose is 'false' or omitted, returns a string that is serialized, hex-encoded data for 'txid'.

Arguments:
1. "txid"      (string, required) The transaction id
2. verbo