Transaction not yet indexed

21mGH1V5541m3how8XBFM7ex5a836vvLT3oapiWkaETiXxJCqZHstcgdKpQvF7VZAsHQZ9TNP4oiChQrHiUrbHUm

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