How To Fix DDU007 - Active nametab ABAP Dictionary object &: DBLENGTH2 filled

SAP Error Message - Details

• Message type: E = Error

• Message class: DDU - Dictionary Tools 5.0

• Message number: 007

• Message text: Active nametab ABAP Dictionary object &: DBLENGTH2 filled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDU007 - Active nametab ABAP Dictionary object &: DBLENGTH2 filled ?

  The SAP error message DDU007 indicates that the active nametab for an ABAP Dictionary object has reached its maximum size, specifically that the DBLENGTH2 field is filled. This typically occurs when there are too many entries in the active nametab, which can happen due to a large number of database objects, such as tables, views, or data elements.
  Cause:
  
  Excessive Number of Objects: The primary cause of this error is having too many database objects defined in the ABAP Dictionary, which exceeds the limits set for the active nametab.
  System Configuration: The configuration of the SAP system may not be optimized for the number of objects being handled.
  Development Environment: In a development environment, frequent changes and creations of objects can lead to this issue.
  
  Solution:
  
  Cleanup Unused Objects: Review and delete any unused or obsolete database objects in the ABAP Dictionary. This can help free up space in the active nametab.
  Transport Objects: If you are in a development environment, consider transporting objects to a production environment to reduce the number of active objects in the development system.
  Increase the Size of the Nametab: If feasible, you can increase the size of the nametab by adjusting system parameters. This typically requires assistance from your SAP Basis team.
  Check for Duplicates: Ensure that there are no duplicate entries in the ABAP Dictionary that could be contributing to the issue.
  System Upgrade: If you are running an older version of SAP, consider upgrading to a newer version that may have improved handling of the nametab.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary) to manage and review database objects.
  SAP Notes: Check SAP Notes related to the DDU007 error for any specific recommendations or patches that may address the issue.
  Performance Monitoring: Regularly monitor the performance and size of the ABAP Dictionary to prevent this issue from occurring in the future.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with SAP support or your internal SAP Basis team for further assistance.