Error: “Invalid_Login_Credentials” occurs even when the email and password are correctly specified. Gulp deploy command creates a directory called DeployDistribution. This directory contains the combined source files that are deployed to NetSuite. It also defines how gulp connects to your account during deployment.
To resolve this error ensure that the .nsdeploy file exists on the development environment and has the following details.
{
“distroName”: “SuiteCommerce Advanced Vinson Release”,
“email”: “sample@netsuite.com”,
“account”: “12345”,
“role”: “3”,
“hostname”: “12345.restlets.api.netsuite.com”,
“target_folder”: “102597”
}