Microsoft’s Corporate, External, and Legal Affairs (CELA) group, in partnership with the Office extensibility team, developed Matter Center for Office 365 -- a document management and collaboration solution built using the Office app development model, Azure and Sharepoint.
I am unable to create matter, spend hours looking for all the configuration lists but it's not helpful. Attaching the error screenshot for more information.
Note: The matter created during the first deployment with different site collection still appears in the matter. Due to many issues in first deployment, I have created another matter center site collection after deleting all the config SharePoint lists. I don't understand from where it is fetching old matter data. The SharePoint APP site is in retention policy and we cannot take that policy away due to crucial information.
I am unable to create matter, spend hours looking for all the configuration lists but it's not helpful. Attaching the error screenshot for more information.
Note: The matter created during the first deployment with different site collection still appears in the matter. Due to many issues in first deployment, I have created another matter center site collection after deleting all the config SharePoint lists. I don't understand from where it is fetching old matter data. The SharePoint APP site is in retention policy and we cannot take that policy away due to crucial information.