Functional Difference between Abstract role and Job role

Summary:

Functional Difference between Abstract role and Job role

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Experts, while manually migrating a few "job roles" from one environment to another, by mistake the roles were defined as "Abstract roles". Instead, they should have been defined as "Job roles".

My question is:

Will there be any difference of functionality if we start assigning these roles to users?

If yes, then is there a way to update them to "Job roles"?

Thank you,

Basab

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