SAP MMC: Profile parameter mismatch. SAPSYSTEMNAME/SAPSYSTEM doesn’t match SID/SN

You are getting below error message from the SAP Microsoft Management Console (SAP MMC),

Cannot connect to SAP Service on [hostname]

WebService error:0
Profile parameter mismatch. SAPSYSTEMNAME or SAPSYSTEM doesn't
match SID or [SN]

Cause: The connect to the Web service or DCOM interface was successful, but the used SAP system name or system number used by the SAP MMC snap-in does not match the profile parameters of the connected SAP instance.

Solution

Verify the snap-in parameters and the profile parameters of the connected SAP instance.

  • Verify the SAP SID
  • Verify the hostname

Please also refer to SAP Note 2010805 – SAP MMC common issues, for further references.

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