Message type: E = Error
Message class:  CNV_PE_GEN - Messages for object generation 
Message number: 156
Message text: Decision transformation rules successfully generated
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The SAP error message CNV_PE_GEN156 indicates that decision transformation rules have been successfully generated during a data migration or transformation process. This message is typically not an error in the traditional sense but rather an informational message indicating that the transformation rules have been created as part of the data conversion process.
Cause: The message is generated during the execution of a data migration project, particularly when using SAP's data migration tools (like SAP S/4HANA Migration Cockpit or other conversion tools). It signifies that the system has successfully created the necessary rules to transform data from the source system to the target system.
Solution: Since CNV_PE_GEN156 is an informational message rather than an error, no specific action is required to resolve it. However, you should ensure the following: Review the Generated Rules: Check the generated transformation rules to ensure they meet your business requirements and that the data will be transformed correctly. Testing: Conduct thorough testing of
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