How To Fix DT049 - Table & is modified (Deleted or deleted/created new)

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 049

• Message text: Table & is modified (Deleted or deleted/created new)

What causes this issue?

Because of a structure change in the table, it is necessary to delete
the table and create it again.

System Response

Action is carried out by the system.

How to fix this error?

No action necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT049 - Table & is modified (Deleted or deleted/created new) ?

  The SAP error message DT049 indicates that a table has been modified, which can occur in various scenarios, such as when a table is deleted or when a new table is created with the same name. This error typically arises during data dictionary operations, such as when you are trying to activate or transport objects that depend on the modified table.
  Cause:
  
  Table Deletion: The table has been deleted in the system, and there are still references to it in other objects (like views, programs, etc.).
  Table Recreation: A table with the same name has been created anew, which can lead to inconsistencies if there are still references to the old table.
  Transport Issues: If you are transporting objects between systems, the target system may not have the same version of the table as the source system.
  Development Changes: Changes made in the development environment that have not been properly transported to the quality or production environment.
  
  Solution:
  
  Check Table Existence: Verify if the table still exists in the database. You can do this by using transaction SE11 (Data Dictionary) to check if the table is present.
  Check Dependencies: Use transaction SE11 to check for any dependent objects that might be referencing the deleted or modified table. You can use the "Where-Used List" feature to find these dependencies.
  Recreate the Table: If the table was deleted and is still needed, you may need to recreate it. Ensure that you have the correct structure and data definitions.
  Transport Objects: If the issue is related to transport, ensure that all necessary objects are included in the transport request and that they are correctly imported into the target system.
  Activate Objects: After resolving the issue, try to activate the objects that were dependent on the modified table again.
  Check for Locks: Sometimes, locks on the table can cause issues. Use transaction SM12 to check for any locks and release them if necessary.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE14: Database Utility
  SE80: Object Navigator
  SM12: Display and Delete Locks
  
  
  SAP Notes: Check SAP Notes for any specific issues related to the DT049 error. SAP Notes often provide detailed solutions and workarounds for known issues.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.