Transaction not yet indexed

mkX4f736TaXrA7pBWC4EUyADgJXgcHAe5Amo7Ew7XqHu5D9jrKYq49sZ5nsEdRsknoYaDxQYJ1EfbaNCNwRfmJJ

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