Transaction not yet indexed

53MeKW9mGaVyR71SUumDL2P9s6hrxtdLi37JGGSm1pUcnPFubAPF68drssdEzyE5phXfKYsE7WdNcECvQJsUgrVA

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