Transaction not yet indexed

vkNbTb3zvLASwuMiNkukJAPbXFpNshMEgrgc2FFZKAwxPyuB2v8y2LknYkgNojSvPpZjoAbw7VKYjA41zgpDS1R

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