How To Fix D0806 - &: Nametab header for & could not be written

SAP Error Message - Details

• Message type: E = Error

• Message class: D0 - Machine-level ABAP/4 Dictionary texts (e.g. debugging)

• Message number: 806

• Message text: &: Nametab header for & could not be written

What causes this issue?

This is an internal error.

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?

Please contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message D0806 - &: Nametab header for & could not be written ?

  The SAP error message D0806, which states "Nametab header for & could not be written," typically occurs when there is an issue with the name table (nametab) for a particular object in the SAP system. This error can arise in various contexts, such as during the activation of a transport request, when creating or modifying objects, or when there are inconsistencies in the database.
  Causes:
  
  Database Issues: There may be inconsistencies or corruption in the database that prevent the nametab from being updated.
  Authorization Problems: The user may not have the necessary authorizations to write to the nametab.
  Transport Issues: If the error occurs during a transport, it could be due to issues with the transport request itself.
  System Configuration: Misconfigurations in the SAP system or in the transport directory can lead to this error.
  Lock Entries: There may be lock entries that are preventing the nametab from being updated.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the action that triggered the error.
  Database Consistency Check: Run a consistency check on the database. You can use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check for inconsistencies.
  Transport Request Review: If the error occurs during a transport, review the transport request for any issues. You may need to release or re-import the transport.
  Check Lock Entries: Use transaction SM12 to check for any lock entries that might be causing the issue. If there are locks that are no longer needed, you can delete them.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates available that resolve the issue.
  Restart the System: In some cases, a system restart may help clear temporary issues that are causing the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE14, SM12, and SM21 for troubleshooting.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  Documentation: Review SAP documentation and community forums for additional insights and solutions shared by other users who may have encountered the same error.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the D0806 error in your SAP system.