TAN adrees changed for another company

Dear Sir,

I would like to bring to your attention that there has been a change in the name of Company A. Consequently, we have updated the TAN records to reflect this change. However, during this process, there was an inadvertent error, and Company B's TAN was mistakenly quoted in the application form. As a result, the TAN records for Company B have been incorrectly updated.

We apologize for this oversight and would appreciate your guidance on the necessary steps to rectify this error.

Thank you for your understanding and assistance in resolving this matter.

Please suggest how to rectifiy