Docusign Node.js客户端的invalid_grant错误

Question

I use docusign nodejs client to get the JWT User Token and it worked perfectly until suddenly got the "invalid_grant" error from docusign yesterday. I didn't make any code change so didn't know how to fix it. Is there any one got the same error ? Below are some error info:

        status: 400,
        text: '{"error":"invalid_grant"}',
        method: 'POST',
        path: '/oauth/token' 

Answer 1

Make sure you have a valid RSA key that matches the key you got in the DocuSign Admin. The key might be the issue in this case.