Transaction not yet indexed

WD6Knfvhh3qVHRKproCqAEShA99fXinHb2WgLbSMgMPSEE1k64ihDL7E7rYAhE13bK4iTerWHPFJB7BgQAMUDgp

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