Transaction not yet indexed

ST8c7z7FANZS1pfX5TqbRjXYC79bGEaHfqDtzeR3ANKkNcmBSLNniLXQFqMxUGp7qZKk8tNikYs88sLkxkDbHW6

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