Message type: E = Error
Message class:  CNV_10993_MSG - Messages for Coding Scan 
Message number: 059
Message text: Build Search List activity already executed
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The SAP error message CNV_10993_MSG059 indicates that the "Build Search List" activity has already been executed in the context of a data migration or conversion process, typically associated with SAP's Conversion and Migration tools, such as the SAP S/4HANA Migration Cockpit or other data migration projects.
Cause: This error usually occurs when: The "Build Search List" activity is designed to be executed only once, and an attempt is made to run it again. The system has already recorded the completion of this activity in the migration log or status table. There may be a misconfiguration or an oversight in the migration process where the same step is attempted multiple times.
Solution: To resolve this error, you can take the following steps: Check Migration Status: Verify the status of the migration project to confirm that the "Build Search List" activity has indeed been executed. You can do this by checking the migration logs or the status tables in the
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