@sladestyle I think that was a plugin confliction but I don’t remember what was that plugin.
Hi @alexrollin
I set up everything but got this error
The transaction cannot be processed for one or more of the following reasons:
The installation ID field is blank or contains invalid characters.
A different submission protocol is required. A more secure submission may be required.
The installation number is invalid.`
Hi, @alexrollin thank you for your response!
Actually, I want to know how can I find the Installation ID, MD5 Secret, Payment Response Password and Payment Response URL in worldpay account. and what the other settings should I do in worldpay account?