Description of issue: While importing Offers Treatment codes (T-Codes) created in Development/lowers into production environment then T-Codes were found duplicates as same T-Codes were already present in production.

​

Steps to reproduce: 1. Create Offers (T-Codes) in lower environment.

2.Import Offers into production environment.

3.Found same T-Codes for offers which are already in production.

(Existing T-code Offers should not be imported in production)

For example, New offer is created in Dev environment and T-code is T-100 and if the same T Code( T-100) for any offer is already existing in production, then when we are trying to import the offer from Dev environment to production then same T-Codes were found for multiple offers in production.