2993920 - Error 401 Unauthorized, SsfVerify failed: rc=23, SSF_API_UNKNOWN_PROFILE occurred when accessing SAP Content Server 7.5

• Used SAP Content Server is 7.5
• When accessing the content server from ABAP system, error 401 Unauthorized, SsfVerify failed: rc=23, SSF_API_UNKNOWN_PROFILE occurred
• In the content server side, the following error occurred in the content server trace.

  [Thr 8356] CS:I Response::writeErrorResponse (pro/cs3/response.cpp:116) X-ServerType: SAP HTTP Content Server 7.53/715/N
  [Thr 8356] X-ErrorDescription: SsfVerify failed: rc=23, SSF_API_UNKNOWN_PROFILE
  [Thr 8356] X-Query: search&pVersion=0046&contRep=<repository name>&docId=<docid>&pattern=......
  [Thr 8356] X-ServerDate: <date>
  [Thr 8356] X-ServerId: server="<hostname>";serverPort="<port>"
  [Thr 8356] X-ServerTime: <time>
  [Thr 8356] X-Status: 401
  [Thr 8356] X-pVersion: 0046

SAP Content Server 7.5

401, SsfVerify failed, SSF_API_UNKNOWN_PROFILE, RSCMST, OAC0, Content Server 7.5 , KBA , BC-SRV-KPR-CS , SAP Content Server , Problem