Transaction not yet indexed

428HATqESzDChRqnKePqkUen2W2vLXdDAD1GmLwTikZR3mouD3ceb4SJqYNh8MdsCX1LWExnM7bm4HiZRxH2UkqP

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.