Incremental Refresh Error mesasge

Hi

First time posting in here so apologies if this is in the wrong place.  I have set up an incremental refresh on our BI Server and all appears to be good with the set up.  The refresh does start and then stops after a couple of hours with the following error message.  Can anyone point me in the right direction for a solution.  I have had a plain server timeout issue but this one is not straight forward.  Any help appreciated 

Data source error: {"error":{"code":"DM_GWPipeline_Gateway_MashupDataAccessError","pbi.error":{"code":"DM_GWPipeline_Gateway_MashupDataAccessError","parameters":{},"details":[{"code":"DM_ErrorDetailNameCode_UnderlyingErrorCode","detail":{"type":1,"value":"-2147467259"}},{"code":"DM_ErrorDetailNameCode_UnderlyingErrorMessage","detail":{"type":1,"value":"Timeout expired. The timeout period elapsed prior to completion of the operation."}},{"code":"DM_ErrorDetailNameCode_UnderlyingHResult","detail":{"type":1,"value":"-2147467259"}},{"code":"Microsoft.Data.Mashup.HostingError.Reason","detail":{"type":1,"value":"Timeout"}}],"exceptionCulprit":1}}}

Cluster URI: WABI-NORTH-EUROPE-redirect.analysis.windows.net

Activity ID: 6b3d0a1b-3ca6-4f05-a3bc-b45dd3e80e0e

Request ID: 9767d20d-b592-4a78-989a-9d794ca1f2af

Time: 2023-02-09 06:30:53Z