I've seen a couple references to Dragon 349, but I keep leafing through that issue and keep seeing nothing that actually does that. (There's Chameleon crafting to turn a Divine spell into a psionic item; or Psiomancer to pay PP to prep an extra spell - but it would take a very generous reading to allow that to access normally inaccessible spells).
Without a concrete name of a feat or ability to make this work, I'm thinking that's a misspoken but still-quoted reference of the community telephone game.
In that case it probably is, I found it through google . Though why wouldn't Chameleon crafting work? How does Chameleon crafting work? Because if it turns the divine spell into a psionic power the Erudite can learn it.