We have a valid salesforce api implementation that gets and installs correctly with the Salesforce account. We recently met a user who, instead of using his Salesforce products to connect to our implementation, created a test program for limited testing.
I personally have a sandbox with which I can connect normally. However, it is not associated with an instance of Sales Sales.
I am wondering if the fact that they have a salesforce instance for the production that they created from the sandbox will affect the API entry into the sandbox.
Currently, I get "your username in your seller is incorrect", although I am absolutely sure that the credentials and security token are correct.
If you need other information, I will gladly include it.
Thoughts?
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