Transaction not yet indexed

KQj21uoZpGZJR1cfEn9eLbJuRA3jNNs7g7cXPfBAWXTsizaL9uJQ1ihskjNez5MBtaaf2D6JzN6pqnsmdJY1eB5

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