Message type: E = Error
Message class:  DDLS - For DDL source handling 
Message number: 448
Message text: Problem during delta calculation; all dependents will be activated
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The SAP error message DDLS448 indicates that there is a problem during the delta calculation process in the context of database table changes, particularly when dealing with the Data Dictionary (DDLS) and the activation of dependent objects. This error typically arises when there are inconsistencies or issues with the data dictionary objects that need to be activated or adjusted.
Cause: Inconsistent Data Dictionary Objects: The error may occur if there are inconsistencies in the data dictionary objects, such as tables, views, or indexes that are dependent on the object being activated. Missing Dependencies: If there are missing or incorrectly defined dependencies between objects, it can lead to issues during the delta calculation. Transport Issues: If the objects were transported from one system to another and there were issues during the transport process, it could lead to inconsistencies. Database Locking: Sometimes, database locks can prevent the activation of objects, leading to this error. Version Conflicts: If there
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