Invalid Regular period. You must specify vali

From my s2 pluging im getting:
Invalid Regular period. You must specify valid values for the A3, P3 and T3 parameters for a subscription.

Can anyone help?

The code is as follows: (shortcode)
[s2Member-PayPal-Button level="2" ccaps="" desc="Silver Member / description and pricing details here." ps="paypal" lc="" cc="GBP" dg="0" ns="1" custom="www.classroomsecrets.co.uk" ta="0" tp="0" tt="D" ra="0.02" rp="1" rt="M" rr="1" rrt="" rra="1" image="default" output="button" /]

The code that is created:

<input type="hidden" name="invoice" value="” />

<input type="hidden" name="on0" value="” />
<input type="hidden" name="os0" value="” />

<input type="hidden" name="on1" value="” />
<input type="hidden" name="os1" value="” />

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Hello Marcus,

That indicates that something in the button got broken, and the code that you say it outputs is proof of that, should be a LOT more output.

Could you please try all of these common troubleshooting tips: Knowledge Base » Common Troubleshooting Tips

– Eduan