Transaction not yet indexed

MKkhGHCeaXPefd2jG5UR6JqhupTA6YF3MVC73WwAw5VRpFFGVe58atfmuj1pdxwcj5SP6vzVZVkHL4L7bWDEPxC

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