Transaction not yet indexed

21d4hKg44sFfJZi2vvtKFGVFtpQzssNmi45LjMbjTwcbPyurvztuAKrmvrYd4y4XTnbrcBM8udTwP6LiUYhXJvkE

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