Transaction not yet indexed

53PULCZv6Hio8HMZvrFYGXoz7Ds4tAchjxffG3CefXFpY9XqBoBnn1nmzuvAPiH2Chhrau5XVM9q5e1XCSKgJ9Hm

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