How To Fix DDLS134 - At least one enhancement of base objects found, but no field information

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 134

• Message text: At least one enhancement of base objects found, but no field information

What causes this issue?

At least one enhancement to base objects was found that is integrated
with $extension. But there is no field information available for the
enhancements.

System Response

The view is inconsistent and cannot be activated.

How to fix this error?

Check the metadata of the appends and CI includes in the base tables of
the view.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS134 - At least one enhancement of base objects found, but no field information ?

  The SAP error message DDLS134 indicates that there is an issue related to enhancements of base objects in the Data Dictionary. Specifically, it means that at least one enhancement has been found for the base object, but there is no field information available for that enhancement. This can occur in various scenarios, such as when working with database tables, views, or structures.
  Cause
  The error can be caused by several factors, including:
  
  Missing Field Information: The enhancement might not have any fields defined, or the fields may not be properly activated or defined in the system.
  Inconsistent Data Dictionary: There may be inconsistencies in the Data Dictionary, such as missing or incomplete definitions for the enhancements.
  Transport Issues: If the enhancements were transported from another system, there might have been issues during the transport process that led to incomplete or missing information.
  Development Environment Issues: If you are working in a development environment, there may be issues with the way enhancements were created or activated.
  
  Solution
  To resolve the DDLS134 error, you can take the following steps:
  
  
  Check Enhancements: Go to the Data Dictionary (transaction SE11) and check the enhancements for the base object. Ensure that the enhancements have the necessary field information defined.
  
  
  Activate Enhancements: If the enhancements are not activated, activate them. You can do this in the enhancement implementation or by using transaction SE20.
  
  
  Review Transport Requests: If the enhancements were transported, check the transport requests to ensure that all necessary objects were included and that there were no errors during the transport.
  
  
  Consistency Check: Use transaction SE14 (Database Utility) to perform a consistency check on the database objects. This can help identify any inconsistencies in the Data Dictionary.
  
  
  Recreate Enhancements: If the enhancements are corrupted or incomplete, consider recreating them. Make sure to define the fields properly.
  
  
  Check for Notes: Look for SAP Notes related to this error message. Sometimes, SAP releases notes that provide specific fixes or workarounds for known issues.
  
  
  Consult Documentation: Review the SAP documentation for enhancements and the Data Dictionary to ensure that you are following the correct procedures.
  
  
  Related Information
  
  Transaction Codes: SE11 (Data Dictionary), SE20 (Enhancement Management), SE14 (Database Utility).
  SAP Notes: Search the SAP Support Portal for any relevant notes that might address this specific error.
  Enhancement Framework: Familiarize yourself with the SAP Enhancement Framework, which provides guidelines on how to create and manage enhancements properly.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or Development team for further assistance, as they may have more insights into the specific configuration and setup of your SAP environment.