Hi @SrihariK_ Were you able to get this issue resolved?
If no then see below.
Regarding the error highlighted in Red box - there might be couple of reason like
1) If you're using any custom code then check if there is any syntax error or give a try to removing the custom code and check if you're able to publish the activity. Later please check your code too.
2) Sometimes this error occurs because of audience mismatch, so try by removing the audience and the see if you are able to publish the activity.
3) If you're using any offer code and this offer code also used by audience in another activity, check those criteria as well.
Regarding the Warning highlighted in yellow box -
Yes, there is is minimum requirement to use redirect offers with A4T - Your implementation must meet the following minimum requirements:
- Experience Cloud Visitor ID Service: visitorAPI.js version 2.3.0 or later.
- Adobe Analytics: appMeasurement.js version 2.1.
- Adobe Target: at.js version 1.6.2 or later.
Hope this helps.