Transaction not yet indexed

yem9CafaqPdp2SmWjAS5CEgr8vgc9cMVvt4fXSSd219vswCpuauAn9kvrzsg3Ky7v5WCjw6t82RB8LenxtdVqxJ

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