The PI SMT cannot connect to PI server after I set the "Disabled SDK Trusts" in the SMT security setting. And the PI SDK also failed to connect to the PI Server. I need to know how to recover the "Disabled SDK Trusts".
If you did not have a proper PI Mapping in place before setting the security, then this could happen.
It is always advisable to have at least one administrator mapping.
In order to recover from the state, please contact your local techsupport team.
If lookback trust is not disabled on PI Server then you try below process to set permissions accordingly.
Locked Out After 2016 Upgrade
Retrieving data ...