2171418 - RZ03: Work directory differs, Instance not configured

• Following error appears in RZ03:
• Work directory differs
• Instance not configured
   
• When simulating an operation mode switch via RZ03 Control > Switch operation mode > Simulate, this kind of error may happen:

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| Switching NOT possible for the following servers                                                
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| Reason: Server is configured in operation mode but is not active. It must be started.
| <HOSTname1>_<SID>_<NR>
| <HOSTname2>_<SID>_<NR>
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| Reason: Server is active but not configured in operation mode. It must be stopped. 
| <hostname1>_<SID>_<NR>
| <hostname2>_<SID>_<NR>
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Note the difference between Server Name in SM51 and RZ03 - uppercase vs. lowercase.

• Unjustified alerts in RZ20 under \System Configuration\Instance Status\...:
   
  Active - Instance incorrectly configured
   
  The instance is however correctly configured.

Read more...

• SAP NetWeaver 7.0
• SAP NetWeaver 7.3
• SAP NetWeaver 7.4
• SAP enhancement package 1 for SAP NetWeaver 7.0
• SAP enhancement package 1 for SAP NetWeaver 7.3
• SAP enhancement package 2 for SAP NetWeaver 7.0
• SAP enhancement package 3 for SAP NetWeaver 7.0
• and all products running on them

SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

RZ04 , KBA , BC-CCM-CNF-OPM , Operation Modes , Problem