Transaction not yet indexed

55Nb4ZWsWYp3wwYGzRBJCgTPeXL7Pe4FyYCGHphgTc3iTduFEoMWVYpsvs9tzdWrgG5VaJhxzvr6TwV1EVUD9G7h

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