How To Fix DDUT306 - DDL source & will not be activated (set to ok_gen in &)

SAP Error Message - Details

• Message type: E = Error

• Message class: DDUT - DD: Messages for Delivery Actions and Upgrade

• Message number: 306

• Message text: DDL source & will not be activated (set to ok_gen in &)

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DDUT306 - DDL source & will not be activated (set to ok_gen in &) ?

  The SAP error message DDUT306 indicates that there is an issue with a Data Dictionary object (DDL source) that cannot be activated. This error typically arises when there are inconsistencies or issues in the definition of the object, such as a table, view, or data element.
  Cause:
  
  Inconsistent Definitions: The object may have been modified in a way that is inconsistent with its previous definitions or with other related objects.
  Missing Dependencies: The object may depend on other objects that are not activated or are missing.
  Syntax Errors: There may be syntax errors in the DDL source code that prevent activation.
  Transport Issues: If the object was transported from another system, there may be issues related to the transport that need to be resolved.
  Authorization Issues: Lack of proper authorizations to activate the object can also lead to this error.
  
  Solution:
  
  Check Object Definition: Review the DDL source code for any syntax errors or inconsistencies. Ensure that all fields, data types, and relationships are correctly defined.
  Activate Dependencies: Ensure that all dependent objects (like data elements, domains, or other tables) are activated and in a consistent state.
  Transport Management: If the object was transported, check the transport logs for any errors and ensure that all related objects were transported correctly.
  Use Transaction SE11: Go to transaction SE11 (Data Dictionary) and try to activate the object manually. This may provide more detailed error messages that can help identify the issue.
  Check Authorizations: Ensure that you have the necessary authorizations to activate the object. If not, contact your system administrator.
  Review Logs: Check the system logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE37 (Function Builder), SE80 (Object Navigator).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the DDUT306 error.
  Documentation: Review SAP documentation on Data Dictionary objects for best practices and guidelines on object definitions and activations.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.