Transaction not yet indexed

53CNUnbrNAhkqWMms9pdzgRFdHCmky3SeFBiNjWh7ZShGKKauYsT6fn4zCcPf5pBLtxeABG2q2SdjsC6F7vb4bgm

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