Transaction not yet indexed

55D6F18F1ZnsTSCCP4RXCTangmzDQnKiW7bCS1BsvxhahvPW9aWNKZuWh4nkNMMz5LQi5ot2cewiMu7vZhaAycvk

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