DDLS451 - Dependent objects contain errors

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 451

• Message text: Dependent objects contain errors

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS451 - Dependent objects contain errors ?

  The SAP error message DDLS451 indicates that there are dependent objects in the system that contain errors, which prevents the successful execution of a Data Definition Language (DDL) statement, such as creating or modifying database objects.
  Cause:
  The error typically arises due to one or more of the following reasons:
  
  Dependent Objects with Errors: There are objects (like tables, views, indexes, etc.) that are dependent on the object you are trying to modify, and these dependent objects have errors.
  Inconsistent State: The dependent objects may be in an inconsistent state due to previous failed operations or incomplete changes.
  Missing Dependencies: Some required dependencies for the object you are trying to modify may be missing or incorrectly defined.
  Database Constraints: There may be constraints or rules in the database that are violated by the changes you are trying to make.
  
  Solution:
  To resolve the DDLS451 error, you can follow these steps:
  
  
  Check for Errors in Dependent Objects:
  
  Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check the status of the dependent objects.
  Look for any error messages or inconsistencies in the dependent objects.
  
  
  
  Activate or Repair Dependent Objects:
  
  If you find any dependent objects with errors, try to activate or repair them. This can often be done through the Data Dictionary (SE11) or by using the appropriate transaction for the specific object type.
  
  
  
  Review Object Dependencies:
  
  Use the Object Navigator (SE80) or the Data Dictionary (SE11) to review the dependencies of the object you are trying to modify. Ensure that all dependencies are correctly defined and active.
  
  
  
  Check for Database Constraints:
  
  Review any database constraints that may be causing the issue. Ensure that the changes you are trying to make do not violate any existing constraints.
  
  
  
  Re-Run the DDL Statement:
  
  After resolving any issues with the dependent objects, re-run the DDL statement that caused the error.
  
  
  
  Consult Logs and Traces:
  
  If the issue persists, check the system logs (transaction SLG1) or the developer traces (transaction ST01) for more detailed error information.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator), SLG1 (Application Log), ST01 (System Trace).
  SAP Notes: Check SAP Notes for any known issues or patches related to the DDLS451 error.
  Documentation: Refer to SAP Help documentation for more information on Data Dictionary objects and their dependencies.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the DDLS451 error in your SAP system.