Transaction not yet indexed

UCN8nNVTiX66MjUXMLpDdnWo2zJmY4nxN4xNiK6xPKvdytuMmmSEmsrSZRi7Rv886Chyche46PZEFxqqFF6GXq6

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