Message type: E = Error
Message class:  CNV20201 -  
Message number: 046
Message text: No conversion-relevant number ranges found
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The SAP error message CNV20201046: No conversion-relevant number ranges found typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of specific programs related to data migration. This error indicates that the system could not find any relevant number ranges that are necessary for the conversion process.
Cause: Missing Number Ranges: The most common cause is that the required number ranges for the objects being converted are not defined in the system. Incorrect Configuration: The configuration settings for the conversion might not be set up correctly, leading to the system not recognizing the number ranges. Data Migration Settings: If the data migration settings do not include the necessary number ranges, the conversion process will fail. Custom Development: If there are custom developments or modifications in the system, they might not have the required number ranges defined.
Solution: Define Number Ranges: Go to the transaction code SNRO (Number Range Objects). Check if
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