Transaction not yet indexed

MkKXgFvTHeHNYA9vpPCXW1HdzBv9osfTgLxpVL2H4Z88uPkjgr8unK228Bco6XXuZzFbdwuHotAF4FYWmiZ5vyd

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