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1947351 - Could not make connection to BW source system + DYNPRO_SEND_IN_BACKGROUND


Performing one of the following steps

  • Calling the F4 help in an Infopackage or
  • Customizing an extractor in the context of the specific source system in transaction RSA1 or
  • Calling the source system in the monitor via menu 'Environment' --> Job overview / Short dump -> In the source system
  • Activate or restore an already existing source system

ends with an error in your BW system:
"Could not make connection to source system XXX".
"Screen output without connection to user"

Additionally, runtime error DYNPRO_SEND_IN_BACKGROUND occurs in the corresponding source system.

Alternatively this error can show up in the status bar:

"Error in remote call of destination <internal_destination_of_source>: Cannot process unicode RFC call in non-unicode system (for details see note 875767#)"



SAP Netweaver All Versions



SAP BW/4HANA 1.0 ; SAP BW/4HANA 2.0 ; SAP NetWeaver all versions


DYNPRO_SEND_IN_BACKGROUND; sm59; BP_JOB_SELECT , KBA , saplsdh4 , display_list , rspc_api_get_chains , BW-WHM-DST , Data Staging , BW4-DM-SRC-ODP , ODP Source System , BW-WHM-DST-SRC , Source Systems , How To

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