Zss server ZIS status errors

The Zowe zss server on USS may log an error like this on startup
ZIS status - Failure (name='ZWESIS_STD ', cmsRC=46, description='N/A', clientVersion=2)

Some of these errors are explained here

For a complete list of the meaning of cmsRC values, you can refer to the C header file

For example, cmsRC=46 means


which could indicate that you’re using a newer zss with an old zis. To fix this, update the ZWESIS01 member in HLQ.LOADLIB specified on the STEPLIB in the ZSS STC with the latest version, then stop and restart the z/OS ZSS server STC. You don’t have to restart any other Zowe jobs for this to take effect.