How to prevent page navigation if the external API not responding with result ?
Summary:
I am using external API from database but in case user put a number in the form and submitting, the page navigation is conducted even if the API has no result. how to restrict that in VBCS. And notifications that I am using after calling the API does not appear in case of successful input from the user.
Content (required):
I am using external API from database but in case user put a number in the form and submitting, the page navigation is conducted even if the API has no result. how to restrict that in VBCS. And notifications that I am using after calling the API does not appear in case of successful input from the user.
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