Transaction not yet indexed

ykNp1AHstdfMdfTiFzfXX1yM6WM2SigFXc4X4LHTXFCg71U8hyd5dxKkbfDMFBW6MKYSogSf2yAR8s5GwNgKXwt

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