Message type: E = Error
Message class:  CNV_CDMC_CC - CDMC - Messages for the Control Center 
Message number: 033
Message text: No production systems found in SMSY
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The SAP error message CNV_CDMC_CC033 indicates that no production systems were found in the System Landscape Directory (SMD) or System Management System (SMSY). This error typically arises during the execution of a conversion or migration project, particularly when using the SAP Landscape Transformation (SLT) or SAP Conversion tools.
Cause: No Production Systems Configured: The most common cause is that there are no production systems defined in the SMSY. This could be due to misconfiguration or the absence of a production system in the landscape. Incorrect System Type: The system you are trying to use may not be classified as a production system in the SMSY. Authorization Issues: The user executing the transaction may not have the necessary authorizations to view or access the production systems in SMSY. Technical Issues: There could be technical issues with the SMSY or SMD that prevent the system from retrieving the necessary information.
Solution: Check SMSY Configuration: Go to transaction SMSY in your
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