GST validation on Supplier

Summary:

We have a requirement to capture GST at the supplier address level for Indian suppliers, as GST is location-dependent. Additionally, we need to validate the format of the GST number.

To capture the GST details, we added an extra address element under the task "Manage Address Formats," and this element is now visible in the Supplier Address section.

However, after exploring various options, we have not found any method to validate the GST number. Is there an existing way to perform GST number validation for suppliers?

We found a similar post in customer connect in which they asked to create an Idea and the status of idea is showing SUBMITTED.