[UAT][Regression] Cutover upload is showcasing product code not found for the STD scenario

Steps to reproduce:

1. Login to the S2O portal with valid credentials.
2. Click on Upload button under the switch view.
3. Select the process as Cutover in the screen.
4. Select a proper excel sheet from the browse button and click on Upload button.
5. Observe the results.

Expected result:

User should be able to see the uploaded records as Accepted and able to submit for the Order creation.

Actual result:

User is unable to see the Accepted for the uploaded records and below is the error message showcased: Product code not found || Source not found.