Transaction not yet indexed

AmhjVz4u87FKQDgdcVtzzJ6CzpbSCZQuD7GrGrxAKycmEzpCeqF9cNuQPmPpCda8oPoJdBbCWkrBA4uoWUJ4ppZ

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