Transaction not yet indexed

53d6HzMC3GSpCmbPz4a3diuXyG3ez2BYVGUjA6Ur7C4E77b8MZ4V5R1UL9j7zs42o8bjTbUTvMAeE8KkT7aZATJ5

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