Message type: E = Error
Message class: NRSCNV - Message class
Message number: 349
Message text: Table &1 could not be renamed to &2. Table &2 already exists.
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NRSCNV349
- Table &1 could not be renamed to &2. Table &2 already exists. ?The SAP error message NRSCNV349 indicates that there is an issue with renaming a database table during a data migration or conversion process. Specifically, it means that the system is trying to rename a table (denoted as &1) to a new name (&2), but the operation cannot be completed because a table with the name &2 already exists in the database.
Cause: Existing Table: The most common cause of this error is that the target table (&2) already exists in the database. This could be due to a previous migration attempt, a manual creation of the table, or an incomplete cleanup from a prior operation. Database Locking: There may be locks on the database that prevent the renaming operation from completing. Inconsistent State: The system may be in an inconsistent state due to failed migrations or other issues.
Solution: Check for Existing Table: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check
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