MIP synchronization fails with error "MIP classification sync failed. Invalid Json.". Within the logs you will also see the following error message
Thread: 117 SEVERE [com.symantec.dlp.enforcedomainservices.aip.AIPClassificationService] Failed to Synchronize the AIP labels.
Cause:
com.symantec.dlp.enforcedomainservices.aip.AIPSynchronizationException: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('{' (code 123)): was expecting double-quote to start field name
at [Source: (String)"{
This issue impacts 16.0 and 16.0 RU1.
This issue is caused by an json utf16 non-bmp character that is not escaped properly. Json utf8 requires utf16 non-bmp characters to be escaped.
Fixed in 16.0 RU1 MP1. Please upgrade to this release.