Transaction not yet indexed

28trwCB5x88pA7QHd6LSDWWd2GPmenJW1QiupQn6Gx5kbkjUfaYTVotWjPRKCEHJm1tRbE2gG8FbKA9cBxRTzA31

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