Transaction not yet indexed

21proT8aT5hYbn9d5Ag4KL76gtSUCTqTV9yNZZEq58dGrgSUg9ShrJtFAQGtF6uQqd7CNHBrxLqFSVNcF3EdGxvR

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