Created an extension to create a Lead record in netsuite on form submission. But while submitting the form it is throwing POST action error.
Solution:
Check the vendor in manifest and folder name created for the service file in Netsuite. Both should be same.
The vendor name is case sensitive so while using the model, we should check the folder name created for the service file in netsuite.
for example:
We have created the extension with the vendor name as JJ (capital letter)
and there may be the chance for creating the vendor name as jj(small letters)
The reason behind this, there is already created a vendor name as jj so if we created another extension with JJ it will use the same vendor for extension creation.