Transaction not yet indexed

543a9eoVkwXq4pveF4EB9omLiSgKXPcrkCeyCHQD2GuufFwFBa2Via1YCSyMYJvR7ScvrTtTvw2vwiZVfaNoQqR5

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