Update :
Issue has been resolved and saving records in CRM is operational.
Posted On: Jan 19th, 10:56 GMT
Update :
Identified the issue and resolving the same in all instances.
Posted On: Jan 19th, 10:40 GMT
Investigating - Currently some instances might experience problems while saving records in CRM, Our Engineering Team is working on the fix
Jan 19, 10:05 GMT