Transaction not yet indexed

53CB97VsdVErtoDTZyPnBWWmLuoVhdETSZKQRB1m5ecSvWuWiM6cMugdj4GXG2nrkK3WRihfhE8AY5v5sFGUeNjz

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