SharePoint Foundation Search security credential failed at the test
I have Backup Exec 2012 and SharePoint 2010.
The backup was up and running for about an one year.
Soddenly it starts failed with following errors
Backup- SharePoint - 80\Content-DB 1 (XXXSQL\WSS_Content_XXXX)
V-79-57344-65300 - The SharePoint resource is not responding. Backup set canceled.
V-79-57344-33861 - The media operation was terminated by the user.
V-79-57344-65072 - An error occurred while connecting to the Backup Exec Remote Agent on the Backup Exec server. Ensure that the job options are correct, and then submit the job again. The backup set was not created.
After this job is failed, none of my other jobs can connect their services.
Have to reboot server, put this job on hold and only after that I can finish other jobs.
I test credentials on job and realised that the it failed for the SharePoint foundation Search (rest of the services credentials are fine)
The same credentials I’m using for all my backups before and now and have no problem with them.
I tried to change it for sql admin, farm admin, sp admin
No luck, all failed.
No recent changes or upgrade were done on SharePoint, SQL or backup Exec servers.
What could be a problem,