An attempt is made to consult some dashboards and the error mentioned above appears.
Sebastiaan Dumoulein [SLC] [DevOps Enabler] Answered question 11th February 2025
Hi Marco,
This can be resolved by restarting the web server (IIS) on this specific DMA.
This problem has been fixed with RN40978 as of DataMiner 10.4.0 (CU13), 10.5.0 (CU1) and 10.5.2.