Transaction not yet indexed

21yzKb2AxbyV7MzToRY5Dv2S56Tf7fHJ1si6SUBBqAVM3McN9ySe2QfHVypZLF7zvcyZg6oHvef7r9UdTi3CEgi7

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