Transaction not yet indexed

517DSZvpmPwtWxE1LjZdRB3GVE8qJYEawcHaoFfcgz1ycmyEntqfoiNqU6kuZ3tP2ShMtATYRpyfKVrkcEHSQyhr

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