Message type: E = Error
Message class:  CNV_20600_CHECK - Messages for Check classes 
Message number: 284
Message text: No priority provided for target company code for no. assignm. &1
No priority provided in the mapping for target company code for number
assignment &V1&.
Error
Mark one of the source company codes for number assignment of target
company code for number assignment &V1& with a priority flag.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_20600_CHECK284 indicates that there is an issue with the assignment of a priority for a target company code in a conversion or migration process. This error typically arises during data migration activities, particularly when using SAP's tools for data conversion, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: The error occurs because the system expects a priority to be defined for the target company code associated with the number assignment. This priority is essential for the system to determine the order in which the data should be processed or migrated. If no priority is provided, the system cannot proceed with the conversion or migration process.
Solution: To resolve this error, you can follow these steps: Check Configuration: Go to the relevant configuration settings in your SAP system where the target company codes are defined. Ensure that each target company code has a priority assigned to it. This
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CNV_20600_CHECK283 Multiple priorities provided for target company code &1
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CNV_20600_CHECK285 Target company code for no. assignm. &1 has a valid priority
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CNV_20600_CHECK286 Multiple priorities provided for target company code for no. assignm. &1
What causes this issue?  Multiple priorities provided for target company code for number assignment &V1&.System Response  ErrorHow to fix this...
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