Transaction not yet indexed

56JkBP1SqrSVLshms76pbNftYi2WUhJtLye7tUSQ6V6EpnDCSPR926kRXtkmQmTfHJ4DG5ts5Qi2NYL3pbGY2VMW

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