Transaction not yet indexed

21AkFbMP1AsfBMNHKjQe2TQdVbHH1AQkrqYCYVTiFLfsEX3PHjtYK7MrTUGGzMwCDyQgYUnuN73fq7oty4EW3i26

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