Message type: E = Error
Message class:  CNV_OR_RN - Renumbering: Message Class 
Message number: 001
Message text: &1 number range intervals to be adjusted
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The SAP error message CNV_OR_RN001 typically indicates that there is an issue with number range intervals in the context of a data conversion or migration process. This error often arises during the execution of a conversion program, particularly when the system detects that the number range intervals for certain objects are not properly configured or are overlapping.
Cause: Overlapping Number Ranges: The number ranges defined for certain objects may overlap, which can lead to conflicts during data migration. Missing Number Ranges: The required number ranges may not be defined in the system, leading to the inability to assign new numbers during the conversion process. Incorrect Configuration: The number range intervals may not be set up correctly, either due to manual errors or misconfigurations during the initial setup.
Solution: Check Number Range Configuration: Go to the transaction code SNRO (Number Range Objects). Identify the relevant number range object associated with the error. Review the defined intervals to ensure they do
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