Transaction not yet indexed

53MEfTTBKiG21oVZ6QzPx7uYQu2DHqF6oC4ptFSsGKZqocDHLuqzPomdBZG7FRPERPERvhJbEvKbyYY8hYNFVi6A

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