Transaction not yet indexed

53EFGrFMUCMShrNdRuDjCChVCd8Khe2obRVeJxPPF7Jf5rUtTWZaTb8vPMw2hLPYFmWjtcP1CMj77uJd4hPvLFaM

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