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SAP Knowledge Base Article - PreviewSymptom
The Gateway Error Log (/N/IWFND/ERROR_LOG) shows:
No authorization to access service group '/IWNGW/NOTIFICATION'
You do not have start authorization for R3TR G4BA /IWNGW/NOTIFICATION, return code 12
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Environment
SAP NetWeaver 7.5
Product
SAP S/4HANA 2020
Keywords
"500 Internal Server Error", /IWBEP/CX_V4_ACCESS_CHECK , KBA , OPU-GW-NOT , Notification , Problem
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