In the integration directory, when we tried to add a communication channel or change a currently existing communication channel we get an error " Attempt to determine which Adapter Engines are affected by data changes failed". We did a cache refresh and in AE runtime cache we find the AE name changed to "CA" with a new adapter engine name. The default was "AE" with the adpater name blank. Also in the cache notification of ID there is an "Unknown error" in red and in the cache instance we find 2 adapter engine instances.
Where can we find the actual adapter engine set up for the integration server ?? and How can we revert back to the original settings??
Any help is appreciated.