Transaction not yet indexed

55JbdBJVDRetNshKk74A56H65JYoJhFEmSPrpAW59wtHo5k29c2xgBFqnQSbhxL2W57YE4m5v8krZgQEX5qbtsc2

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