Symptom
On ICM trace, the following error is found:
NiHLGetNodeAddr: no address for hostname 'https' found by operating system
IcmIConnConnect: Connect to host: https, service: 443, NIEHOST_UNKNOWN(-2)
And/Or
When transaction SE38 or SA38 > report OA2C_GENERIC_ACCESS is executed for the affected "OAuth 2.0 Client Profile" with "Display configuration" option chosen, the following information can be found:
Auth. Endpoint: https://https://<host>
Token Endpoint: https://https://<host>/oauth/token
And/Or
When transaction SE38 or SA38 > report OA2C_GENERIC_ACCESS is executed for the affected "OAuth 2.0 Client Profile" with "Access Token Request" option chosen, the following information can be found:
HTTP failure, processing failed, invalid state, invalid timeout or others
oa2c_error
Client configuration error or network problems. See kernel traces.
HTTPC Method: RECEIVE
HTTPC Subrc: 1
HTTPC Subrc Text: http_communication_failure
HTTPC get_last_error code: 417
HTTPC get_last_error message:
Direct connect to https:443 failed: NIEHOST_UNKNOWN(-2)
Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.
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Environment
- SAP S/4HANA
- ABAP Platform
- SAP Netweaver
Product
Keywords
NIEHOST_UNKNOWN(-2), https://https://, OAUTH, OAUTH 2.0, no address for hostname 'https' found by operating system, 417, OA2C_CONFIG , KBA , BC-SEC-LGN-OA2 , OAuth 2.0 for ABAP , Problem
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