Transaction not yet indexed

55m977cgZGo9RLQGyqqZWr2yt7P4czgsS4pDg1QbDGFWgQ4cHjtuxioitZCcQFDPNN58Bi2rd1Be1SPdX2WC7nHF

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