Travelling to US . ECR Stamp on Passport

[coolguykets1]

Hi. I am Indian National. My J-1 Visa is approved and i am travelling to US in 10 Days. I am employed with US MNC and travelling to US for Training.

However now i see i have and ECR Stamp on my Passport. What are complications of this ? What documents i require for US ?

Kindly help urgently. Thanks