DDLS448 - Problem during delta calculation; all dependents will be activated

SAP Error Message - Details

• 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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS448 - Problem during delta calculation; all dependents will be activated ?

  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 are version conflicts between the objects in the database and the definitions in the data dictionary, it can cause problems.
  
  Solution:
  
  Check for Inconsistencies: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check for inconsistencies in the data dictionary objects. You can also use the report RSOBJH_CHECK to check for inconsistencies.
  Activate Objects Manually: Try to activate the dependent objects manually. This can sometimes resolve the issue if the automatic activation fails.
  Check Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate what went wrong.
  Clear Locks: Use transaction SM12 to check for and clear any database locks that might be preventing the activation of objects.
  Rebuild Indexes: If the error is related to indexes, consider rebuilding them using transaction SE14.
  Check for Version Conflicts: Ensure that the versions of the objects in the database match those in the data dictionary. If there are discrepancies, you may need to adjust the definitions accordingly.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SM12 (Lock Entries), SE80 (Object Navigator).
  SAP Notes: Always check for specific SAP Notes related to DDLS448 for any patches or updates that may resolve the issue.
  Documentation: Review SAP documentation on data dictionary management and delta calculations for a deeper understanding of the processes involved.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with SAP support or a technical consultant who specializes in SAP data dictionary issues.