3634288 - SAC import model jobs failed to refresh with error Operation aborted due to excessive memory consumption

SAC import model jobs failed with below multiple errors:

• Refresh failed.
  Correlation ID: XXXXXXXXXXXXXXXXXXXXX
• Operation aborted due to excessive memory consumption. Try reducing the amount of data you are working with. Please c...
  Correlation ID: XXXXXXXXXXXXXXXXXXXXX
   
   

• SAP Analytics Cloud 2025.8.17

The issue happens intermittently when running the job. From the HAR trace the below error can be confirmed:

"exception": "EPM_SERVICE : dberror(PreparedStatement.executeQuery): 4 - cannot allocate enough memory: search table error:  [9] Memory allocation failed;Exception in executor XXXXXXXXXXXXXXXX:XXXXXXXwhile executing pop 2",

"exceptionSummary": "Operation aborted due to excessive memory consumption. Try reducing the amount of data you are working with. Please contact your company administrator with the following error code (MI_UDM)",
                    "exception": "EPM_SERVICE : {\"status\":500,\"errorId\":\"MI_UDM\",\"packageId\":\"sap.fpa.services.resource.dataIntegration\",\"objectName\":\"message_dataIntegration\",\"messageId\":\"ERR_MEMORY_ALLOCATION\",\"args\":[\"XXXXXXXXXXXXXXXXXX\"],\"message\":\"Operation aborted due to excessive memory consumption. Try reducing the amount of data you are working with. Please contact your company administrator with the following error code (MI_UDM)\",\"previous\":{\"code\":4},\"bUIMessage\":false,\"bWarning\":false}",

This issue is currently under investigation of development team.

This issue is currently under investigation of development team.

data foundation, limit, fact table  , KBA , LOD-ANA-AQU , Import Data Connections (Acquiring Data) , Problem