Transaction not yet indexed

667VuDDvGUxHWQabQ6e5EhzDJJg27LZL16TULk8yLhXN94wEWvRr127FX8QAmRH47yTodeWpinyXxcX7SvkgHCc3

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