Is There Any Reason That I May Not Be Able To Place An Eatm Order

Yes, you may not be able to place an eATM order if in case:

Your Total Current Equity Limit is negative. You can allocate sufficient funds to Equities so that your Total Current Equity Limit becomes positive.

The daily eATM limit is breached. Please note, you will be able to place eATM orders on the next trading day with fresh limits.

Any other reasons at the discretion of I-Sec.