Transaction not yet indexed

52USYMY8AdWbicBuMSDdXVYAdEHAZmzZMMGiiy5F8atm3u4NR833Jvrgw1cuzL9dvxiMphBgJXWb3fMXcmNsgpCT

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