Transaction not yet indexed

MbUQXTmYk5qaqWi7s3zBbDRJmLXkWJ49ZDThikw6XMjCY9bv4cjsQjRNcrHPCTTJBNLXr1GYHkN4fy5MJXRLgmQ

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