Transaction not yet indexed

53SeiPhkpFUck12c2DGvzKqQYdoKSdyjYjvUUt9EYNS4keYFunvWMXqR58PZo4hfMkDqHpd4TaoDDtm2PqNTgvb8

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