Message type: E = Error
Message class:  CNV_20310_CHECK -  
Message number: 007
Message text: Differences regarding functional areas detected
Change of functional areas detected. If cost centers are to be merged,
but they have different functional areas, then the merge may require
additional steps which are not part of SAP Landscape Transformation. You
can solve this situation by not merging the cost centers. Under certain
conditions a conversion can be done with functional area changes. For
more information, we recommend that you engage the services of an SAP
Landscape Transformation consultant.
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_20310_CHECK007 indicates that there are differences in functional areas detected during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools used in SAP projects.
Cause: The error is usually caused by discrepancies in the functional area assignments between the source and target systems. This can happen due to: Inconsistent Functional Area Definitions: The functional areas defined in the source system do not match those in the target system. Missing Functional Areas: Some functional areas that exist in the source system may not be defined in the target system. Data Mapping Issues: Incorrect or incomplete mapping of functional areas during the migration process.
Solution: To resolve the CNV_20310_CHECK007 error, you can follow these steps: Check Functional Area Definitions: Compare the functional area definitions in both the source and target systems. Ensure that all functional areas used in
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_20310_CHECK006 Implicit cost center merge found
What causes this issue?  An <DS:TX.CNV_MBT_IMPLICIT_MERGE>implicit merge</> into a cost center was detected. This happens for example when...
CNV_20310_CHECK005 Explicit cost center merge found
What causes this issue?  An explicit merge of cost centers by a corresponding mapping was detected. The cost centers listed in the next messages will ...
CNV_20310_CHECK008 No differences regarding functional areas detected
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_20310_CHECK009 Differences regarding business areas detected; merge not possible
What causes this issue?  Change of business areas detected. You can solve this situation by not merging the cost centers. If cost centers are to be me...
Click on this link to search all SAP messages.