Transaction not yet indexed

55nUu56QLYjwV1ND7ZsFRbwL4spMJCRwwPU1qreyUwiE4WGFSkKmYnspr4JnUEpVkrX4fFCEPAGQhV9arFuFKvVC

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