Business line faulty

<p>I have recently ported my back to vodacom from cellc.</p> <p>I do run a business in sales from my current prepaid number and i have been experiencing recharging problems which prompts me to call customer care. Which i have done to no avail.</p> <p>If i dial 100 it tells me i am unauthorised to use this service. </p> <p>Can someone please contact me regarding this issue I am losing business because I cannot return calls.</p> <p> ********** 513</p>