When migrating a Symantec Endpoint Protection client using a client only patch (delta), the migration fails with no visible error.
The log for the patch installation is in the temp folder for the user than ran it %temp%\patch_inst.log or in C:\Windows\temp\patch_inst.log.
It will end with errors similar to the following:
08/02 09:38:36.796 [de8] (LaunchXDeltaInternalAndWait)  LaunchXDeltaInternalAndWait Error : xdelta returned non-zero result. Result: 1
08/02 09:38:36.796 [cf0] (SymDelta::CXDeltaTool::Apply) Return Code: 1
08/02 09:38:36.796 [cf0] (SymDelta::CSymDelta::processDirs) ApplyDelta Operation failed.
This error is caused by the client not having the prior installation files cached in:
C:\ProgramData\Symantec\Symantec Endpoint Protection\CurrentVersion\Data\Cached Installs
If this folder is empty or does not exist, this error will be encountered.
If the cached install is missing, the migration will require a full client installation package be pushed to the client.
Subscribing will provide email updates when this Article is updated. Login is required.