How To Fix DA646 - & is not created in DB. External view &: Def. does not match DB.


DA646 - Overview

  • Message type: E = Error

  • Message class: DA - Dictionary: Compare, distribution, timer, instantiation

  • Message number: 646

  • Message text: & is not created in DB. External view &: Def. does not match DB.

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  • Self-Explanatory Message

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DA646 - Details

  • The SAP error message DA646 typically indicates that there is a mismatch between the definition of an external view and the actual database structure. This can occur in various scenarios, particularly when dealing with database tables, views, or when changes have been made to the underlying database structure without corresponding updates to the external view definition.
    
    Cause: Schema Changes: The database schema has been altered (e.g., fields added, removed, or modified) without updating the external view definition in SAP. Transport Issues: Changes made in a development environment may not have been properly transported to the production environment, leading to inconsistencies. Incorrect Configuration: The external view may have been incorrectly defined or configured in the SAP system. Database Connection Issues: There may be issues with the database connection or the database itself that prevent the view from being created or accessed.
    Solution: Check External View Definition: Review the definition of the external view in SAP to ensure it

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