Transaction not yet indexed

hu77R1WkadN5SWkyGbqLbk5A5EC9sVcAb8DksJkYdRQpL2uqfJCq5G8P3HFSqvEcaCSubfLktnrtwB6AZTLJen6

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