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ERROR Invalid Regular period. You must specify valid values for the A3, P3, and T3 parameters for a subscription.

i am trying to make an annual subscription. New to s2. I was able to create one button successfully. But now each time I try to make a button I get this error????

Hi!
You might be interested in this post:
viewtopic.php?f=4&t=16192&p=54598&hilit=A3%2C+P3%2C+T3+parameters#p54598

Hope this helps.

Thanks for speedy and helpful replies - got it working!

Great!
Glad to be able to help!

If the shortcode was giving you trouble, it may be because of another plugin or your theme causing trouble with the parsing. I'd look into that to find which is causing the trouble.

You can change to the default theme and see if the shortcode doesn't give that problem anymore. If it continues, try deactivating other plugins one by one until the problem goes with it. Then ask the developer if he could fix that, or find an alternative.

The full code is not the best solution because it can be edited by the user, unlike the parsed shortcode if you have encryption enabled in your options. WP Admin -> s2Member -> PayPal Options -> Account Details -> Enable Button Encryption

A better solution, if not using the shortcode, would be to create the button over at PayPal following Jason's instructions. viewtopic.php?f=36&t=309#p1333

I hope that helps.

You guys are super! Great plug-in and super support! Thanks

Thanks for the kudos! Glad we could help.