Transaction not yet indexed

Kmn9cYZuGFQTo4kJ9uZFeAjv8rcxr6u4S9gd9yrdBh7xgoUo3cu1AtATtEqGJpeEGRBw6uKtTqmcGBhTC8fNemG

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