We have tried to instrument the custom application using APM 10.7.0.45 GA Agent
In the 1st attempt, we found HTTP header error. So disabled the HTTP backend bundle and created a new package and tried
For the 2nd time, after adding the APM JVM argument the application team was not able to deploy the new code.
So reverted back the changes and application team able to deploy the new code.
APM 10.7.0.45 GA version may not be compatible with the custom application
Release : 10.7.0
Component : APM Agents
Try using APM 10.7.0.197 SP3 Agent.
If the problem still continues, please raise a case with Support.