I got "Credit Exhausted" alert when I tried sending SMS and I still have unit left in account. What is the issue?
You got the message because the SMS units needed to send the message is more than the unit left in your SMS account.
Any of the following solutions will solve the issue.
1. If the message is more than a page, you can reduce the number of pages.
2. Buy more SMS units. You can buy SMS online with any Naira Debit card (ATM Card) and you will be credited instantly.
3. Reduce the number of recipients.