Transaction not yet indexed

53nkLCBpYRhRr9e6i41LUGsbZtFovWxtASeWAzQbnFdGdWEigmBLZtWfNrrwTc3cyPXJc8U6FrAKqUSux7gqyQtV

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