Transaction not yet indexed

66S2ApGc6XziXtkhhnP4fBcSYHdvRvQezHm9DyVWsi5HJg8RweP3Q8RuhbBurwpGxtwjZJxvK4VQ2umHPf63MtqS

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