Transaction not yet indexed

Qn2oPumHyhfWApEeaY6AVb6fQSHpJ7Yu1dnNiaTJXJVs9Q3gUkojyLCj3UY8HE7nSpAGHqiN2aMjwPP4qCcZ2BC

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