Transaction not yet indexed

HMLk8SydGHn8G75tDjV1jgPcd1rzbpbLDtkBGSD7CiWZBptRageE1T2avkQH9ip6AgYmbKCvQP88PkxNBWNbkdN

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