Transaction not yet indexed

KEXec2ZdXApp187LAeCwrFa2CZ5YbcUX35gQBYf14fBGiXCjjBh6R2tasWXHLWQquDxkzPyQdL2NzY6NUv7xgdE

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