3677699 - Real-time replication from SAC to HANA through SDI fails with error "Failed to send Begin Marker for remote subscription"

• When starting a real-time replication in SDI, it fails with the following error:
  • "XXXXX"."XXXXX::XXXXX.START_REPLICATION": line XX col XX (at pos XX): [140038] Error executing SQL command in task.;Error executing ALTER_REMOTE_SUBSCRIPTION_QUEUE with command: 'ALTER REMOTE SUBSCRIPTION "XXXXX"."exception 71000256: QUEUE: XXXXX: Failed to send Begin Marker for remote subscriptionXXXXX[id = XXXXX] in remote source XXXXX[id = XXXXX] and triggerID XXXXX. Error: exception 151054: CDC begin markerat SQLScript/Executor/Evaluator/SeEvaluatorImpl.cpp:701
• The DP Agent framework traces show the following error:
  • [ERROR] [XXXXX] HttpHeaderHttpClientBuilderFactory | CommonUtilities.logLongString [] - HTTP/1.1 500 Internal Server Error occurred in URI: XXXXX/Subscriptions
  • [ERROR] [XXXXX] CloudDataIntegrationAdapter | CloudDataIntegrationLogger.error [] - 263835808 - {"error":{"code":"XXXXX","message":"Request is not allowed on this system [1217]"}}null [HTTP/1.1 500 Internal Server Error] org.apache.olingo.client.api.communication.ODataClientErrorException: {"error":{"code":"XXXXX","message":"Request is not allowed on this system [1217]"}}null [HTTP/1.1 500 Internal Server Error]
• The source system is SAC (SAP Analytics Cloud), connected to SDI through the CDI adapter.

• SAP HANA smart data integration
• SAP Analytics Cloud

sdi, smart, data, integration, sac, sap, analytics, cloud, fact, data, dimensions, replication, realtime, real-time, real time, failed, begin, marker, remote, subscription, request, not, allowed, 1217, null, HTTP/1.1, 500, Internal Server Error, 701 , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem