Transaction not yet indexed

21SkmTFgoHwCLNnzBiRECGh4TAFiNsc4Pexa7VM8QW12EP2xEBr5RfBPA6aQQivntKBKderMTwBbj1AaJ8RuR33J

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