Transaction not yet indexed

ME4TX1m2Y7H3KdG9xcBqdMiiQyE7kCeXWeU8DHFfSntb6KiYmx2oGiHSUTnJsWueDTsfLbSVsotRQciAbzi5beC

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