Error: Your Oracle E-Business Suite account has not been linked with the Single Sign-On account that you just entered.

Error: Your Oracle E-Business Suite account has not been linked with the Single Sign-On account that you just entered.
Issue : 
Gettig the Error below while logging into ERP:
Error:
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Your Oracle E-Business Suite account has not been linked with the Single Sign-On account that you just entered. Please enter your Oracle E-Business Suite information
SOlution : 
Applications SSO Auto Link is not enabled.
Make sure the profile option "Applications SSO Auto Link User" is set to "Y" at "Site" level.