Transaction not yet indexed

53NHKAtDZaxYLoYCFad2MuCVgq4bAuHEzUGmMrsr5bX8co49wyQLHNQAB2QbrCJzJtW5c5fcfNQAEAK53iFedSM8

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