We want to reverse some AHCS MPA Transactions but we have currently kept the reversal opt off.

Summary:

We want to reverse some AHCS MPA Transactions but we have currently kept the reversal opt off.
If we turn the opt in on, reverse those transactions by using the Reversal Flag functionality and turn off the Opt In,
will it have any sort of impact on ongoing AHCS functionality?

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):