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2791194 - "CONNECT_TO_GATEWAY_FAILED" error occurs in ST22 after executing job in background - SAP Data Services


  • The following error messages occur in Tcode ST22 and SAP Data Services Designer after executing a job in background (batch) mode which is reading data from SAP application datastore:

    • Exception condition "CONNECT_TO_GATEWAY_FAILED" triggeredData flow <dataflow name>|Reader Query|Transform Query__Driver
    • The SAP job was canceled for host < >, job name <7f6fbfa0722311e9b7e827201db87bxx>, job count <082720xx>, job log from SAP
      <201905xx, 0827xx, Job is started
      201905xx, 0827xx, Step 001 started (program /SAPDS/RPT_STREAM_READ_TABLE, variant &00000000000xx, user ID <username>)
      201905xx, 0827xx, Internal session terminated with a runtime error RAISE_EXCEPTION (see ST22).
      201905xx, 0827xx, Job canceled

  • The 'Execute in background (batch)' option is checked in the source table settings
    Execute in background (batch) option

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.



  • SAP Data Services 4.2
  • SAP NetWeaver 7.x


SAP Data Services 4.2 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5


EIM, EIM-DS-SAP, LOD-HCI-DS, HCI, CONNECT_TO_GATEWAY_FAILED, /SAPDS/RPT_STREAM_READ_TABLE, RAISE_EXCEPTION, background, error, ERP, ECC , KBA , EIM-DS-SAP , SAP Interfaces , LOD-HCI-DS-OPS , HCI DS Cloud Operations , LOD-HCI-DS , HANA Cloud Integration for Data Services , Problem

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