Transaction not yet indexed

53KaUTMDfagfdPKtGhxY1Q3HjAv76CrKuDTAES54iAeiMZdxLbUh2f6pwwdsTdD23onSnsSKPaCm2itxTMUME2tt

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