error message HTTP Open failed: HTTP Internal Error in transaction /IWFND/GW_CLIENT

07-01-2026 10:18 AM

DMurenets Newcomer

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SAP Managed Tags

SAP Managed Tags
SAP S/4HANA
NW ABAP Gateway (OData)

When I try to run/test OData services.
I have
error message HTTP Open failed: HTTP Internal Error
or
HTTP Send failed: HTTPIO_PLG_BAD_HANDLE-Fehlermeldung beim Senden der Daten.

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To resolve this error, please follow steps outlined in KBA 3562546 - Gateway client shows HTTP Open failed: HTTP Internal Error - SAP for Me

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error message HTTP Open failed: HTTP Internal Error in transaction /IWFND/GW_CLIENT

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