• If the version of the nis_server is not 8.51 deploy the 8.51 version from the archive, then restart the wasp running the UMP and try again using Discovery Application.
• If the above doesn't work, and If the current version looks like the correct one try redeploying the correct nis_server version using the following steps:
1. Deactivate the wasp that runs the UMP, and deactivate the nis_server
2. In the IM archive delete any existing version of the nis_server probe.
3. From the uimserverpackages.zip containing the 8.5.1 packages drag and drop the nis_server.zip package to the IM archive
4. Redeploy the nis_probe on the UIM server
5. deploy the latest ump_usm
6. redeploy wasp probe
7. activate the nis_server
8. activate the wasp.