How To Fix DT066 - Table & (Statements could not be generated)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 066

• Message text: Table & (Statements could not be generated)

What causes this issue?

A requested database action could not be carried out.

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?

First try to repeat the action which caused this message. If the
database action again cannot be carried out, find out the cause of the
error using the analysis tool in the database utility. There might be
an inconsistency between the table definition in the ABAP Dictionary
and the existing nametab (runtime object for the table).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT066 - Table & (Statements could not be generated) ?

  The SAP error message DT066, which states "Table & (Statements could not be generated)," typically occurs during the generation of database statements for a table in the Data Dictionary (DDIC). This error can arise due to various reasons, including issues with the table definition, inconsistencies in the data dictionary, or problems with the underlying database.
  Causes:
  
  Inconsistent Table Definition: The table definition may have inconsistencies, such as missing fields, incorrect data types, or invalid references.
  Database Issues: There may be issues with the underlying database, such as corruption or misconfiguration.
  Transport Issues: If the table was transported from another system, there may be inconsistencies between the source and target systems.
  Authorization Issues: Lack of proper authorizations to generate statements for the table.
  System Configuration: Configuration issues in the SAP system or database settings.
  
  Solutions:
  
  
  Check Table Definition:
  
  Go to the Data Dictionary (transaction SE11) and check the definition of the table. Ensure that all fields are correctly defined and that there are no inconsistencies.
  Check for any missing or incorrect foreign key relationships.
  
  
  
  Activate the Table:
  
  Try to activate the table again in SE11. Sometimes, reactivating can resolve the issue.
  
  
  
  Check for Transport Issues:
  
  If the table was recently transported, check the transport logs for any errors. You may need to re-transport the object or correct any inconsistencies.
  
  
  
  Database Consistency Check:
  
  Perform a consistency check on the database. You can use transaction DB02 to check for database inconsistencies.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to generate statements for the table. You may need to consult with your SAP security team.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any related error messages that could provide more context on the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), DB02 (Database Performance Monitor), SM21 (System Log).
  SAP Notes: Always check for specific SAP Notes related to the error message DT066, as they may provide targeted solutions or patches.
  Documentation: Review SAP documentation for best practices in table management and data dictionary maintenance.
  
  By following these steps, you should be able to identify and resolve the cause of the DT066 error in your SAP system.