Transaction not yet indexed

53HzkoVBFJK1pQMvEriEQhp3Tm2xyPGdgSBQf6bfaqymVZDq8aHBpjWWfasfBvaTCJVwqAeTDi8of1bW2znccJAQ

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