Message type: E = Error
Message class:  /SAPAPO/CDPSSIMULATI -  
Message number: 017
Message text: Simulation version &1 already exists in planning version &2
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The SAP error message /SAPAPO/CDPSSIMULATI017 indicates that a simulation version you are trying to create already exists in the specified planning version. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when you are attempting to create a new simulation version that has the same name as an existing one.
Cause: The primary cause of this error is that the simulation version you are trying to create has the same identifier (name) as an already existing simulation version within the specified planning version. Each simulation version must have a unique name within its planning version.
Solution: To resolve this error, you can take the following steps: Check Existing Simulation Versions: Navigate to the relevant transaction in SAP APO (e.g., /SAPAPO/CDP for the Demand Planning area). Check the list of existing simulation versions in the specified planning version to confirm that the version you are trying to create already exists. Use a Different Name: If
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