AAIClient is not initialized for AAIValidator queries, including one used by VNFCheckIfPserversLocked:

2019-09-05T23:28:38.853Z|fb876dac-f7e0-42ef-8824-0757e38053a5| org.onap.so.client.exception.ExceptionBuilder - Exception occurred

java.lang.NullPointerException: null

               at org.onap.so.client.aai.AAIValidatorImpl.isPhysicalServerLocked(AAIValidatorImpl.java:49)

               at org.onap.so.client.orchestration.AAIVnfResources.checkVnfPserversLockedFlag(AAIVnfResources.java:154)

               at org.onap.so.bpmn.infrastructure.aai.tasks.AAIFlagTasks.checkVnfPserversLockedFlag(AAIFlagTasks.java:108)

               at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)