Transaction not yet indexed

MC64EXtjEXgW8juuckRnhmhDHdM1PzEpUTMYQ6EWFSbbqAXQVWuidDviKzyxKrukDzNBWUQoDAjJDz7q7DyGxZm

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