Transaction not yet indexed

21mdws4FVsnoSTUmgL4wtxg8ohZciX7a2sYBYY1SuBq5mgPYMWnVXwEUVJjBAbWXc8vcmh7acRtKcPXtPCCP5fv7

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