Transaction not yet indexed

AN6bT2myHedj6b9Ff1agFDUoxSTkjf9WVUNB3QQmaWXfrPbVrFBbWFwsJ2MnGqt642JGfryLmVGbxUPxsMYwcUZ

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