Message type: E = Error
Message class:  CNV_2010C - Message class for CoA on Cloud 
Message number: 126
Message text: Table 'COEP' marked as NOTUSE ('X') in CNVTABLES.
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The SAP error message CNV_2010C126 indicates that the table 'COEP' (which is the line item table for CO (Controlling) documents) is marked as NOTUSE ('X') in the CNVTABLES table. This typically occurs during a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause:
Table Marked as NOTUSE: The table COEP is marked as NOTUSE in the CNVTABLES table, which means that it is not intended to be used in the current migration or conversion process. This could be due to various reasons, such as:
The table is not relevant for the specific migration scenario.
The data in this table is not required for the target system.
The migration process has been configured to exclude this table.
Configuration Issues: There may be configuration settings in the migration tool that are causing this table to be excluded.
Solution:
Check Migration Settings: Review the migration settings to ensure that the COEP Get instant SAP help. Sign up for our Free Essentials Plan.
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