How To Fix AD942 - Table type change &->&. Database table must be created

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 942

• Message text: Table type change &->&. Database table must be created

What causes this issue?

The table type in the ABAP/4 Dictionary was changed. A physical table
must be created in the database for this table.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can create the database table on the database using the database
utility (SE14)

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD942 - Table type change &->&. Database table must be created ?

  The SAP error message AD942 indicates that there is a mismatch between the table definition in the ABAP Dictionary and the actual database table. Specifically, it suggests that a change has been made to the table type, and as a result, the database table must be recreated to reflect these changes.
  Cause:
  
  Table Type Change: The error typically occurs when there has been a modification to the structure of a database table (e.g., adding or removing fields, changing data types) in the ABAP Dictionary (SE11) without properly adjusting the underlying database table.
  Inconsistent State: The database table is in an inconsistent state due to changes made in the ABAP Dictionary that have not been applied to the actual database.
  Transport Issues: If the changes were transported from one system to another (e.g., from development to production), and the transport did not include the necessary database changes, this error can occur.
  
  Solution:
  
  
  Recreate the Database Table:
  
  You can recreate the database table by using the transaction code SE14 (Database Utility).
  Select the option to "Activate and Adjust Database" for the specific table that is causing the error.
  This will synchronize the database table with the ABAP Dictionary definition.
  
  
  
  Check for Transport Issues:
  
  Ensure that all necessary transports have been correctly imported into the target system.
  If the changes were made in a development environment, ensure that the transport request containing the changes was released and imported into the quality and production environments.
  
  
  
  Manual Adjustment:
  
  If the automatic adjustment does not work, you may need to manually drop and recreate the table. This should be done with caution, especially in production environments, as it may lead to data loss.
  Always back up the data before performing such operations.
  
  
  
  Consult Documentation:
  
  Review SAP Notes and documentation related to the specific error message for any additional guidance or updates.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE11: Data Dictionary (to view and modify table definitions).
  SE14: Database Utility (to manage database tables).
  
  
  
  SAP Notes: Check for relevant SAP Notes that may provide additional context or solutions for this specific error message.
  
  
  Backup: Always ensure that you have a backup of your data before making structural changes to database tables.
  
  
  Testing: After making changes, thoroughly test the application to ensure that everything is functioning as expected.
  
  
  If you are unsure about any steps or the implications of recreating a database table, it is advisable to consult with your SAP Basis team or a qualified SAP consultant.