Transaction not yet indexed

HKo2cMKTY3pq4yRR34PyRqw4aZ7AkiqobFpCMs9xYXPAvbaTYqiyd4oy2tUm56YENqw5nCb8yBqfmhKR1G5AKeQ

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