How To Fix DDU306 - Inactive Unicode nametab entry for & & could not be written

SAP Error Message - Details

• Message type: E = Error

• Message class: DDU - Dictionary Tools 5.0

• Message number: 306

• Message text: Inactive Unicode nametab entry for & & could not be written

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 DDU306 - Inactive Unicode nametab entry for & & could not be written ?

  The SAP error message DDU306 indicates that there is an issue with the Unicode nametab entry for a specific object or field. This error typically arises when the system attempts to write or access a nametab entry that is inactive or does not exist in the Unicode environment.
  Cause:
  
  Inactive Nametab Entry: The error usually occurs when the system tries to access a nametab entry that has been marked as inactive. This can happen if the entry was deleted or if it was never activated.
  Transport Issues: If the nametab entries were transported from one system to another, there might be inconsistencies or missing entries.
  Database Issues: There could be issues with the database that prevent the nametab from being accessed correctly.
  
  Solution:
  
  
  Check Nametab Entries:
  
  Go to transaction code SE11 (Data Dictionary).
  Check the nametab entries for the relevant object. Ensure that the entry is active and correctly defined.
  
  
  
  Activate the Nametab:
  
  If the nametab entry is inactive, you can activate it using transaction SE11. Select the nametab and activate it.
  
  
  
  Transport Requests:
  
  If the issue is related to transport, ensure that all relevant transport requests have been imported correctly into the target system. Check for any missing or failed transports.
  
  
  
  Database Consistency:
  
  Run database consistency checks to ensure that there are no underlying issues with the database that could be causing the error.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve underlying issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be specific fixes or recommendations provided by SAP.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE37 (Function Module), SE80 (Object Navigator).
  SAP Notes: Always check the SAP Support Portal for any specific notes related to the DDU306 error message.
  Unicode Considerations: Ensure that your system is properly configured for Unicode if you are working in a Unicode environment.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.