Transaction not yet indexed

21X6sGdDM6WPgNzfrHMuCFJ7TrPcVnZAjmP9BaeSuAPGJs7Xp6hU9mm5dsUSSHXvdoy9TLs6q6d5izTGwe18Brbs

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