How To Fix DT519 - Index &-& is in the customer namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 519

• Message text: Index &-& is in the customer namespace

What causes this issue?

You created an index whose name lies in the namespace for target
systems (customer namespace) for a table that can be delivered in EDI
subsystems.

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?

Keep the <DS:TX.DDDOK_INDEX_NAMESPACE>namespaces for indexes </> in
mind.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT519 - Index &-& is in the customer namespace ?

  The SAP error message DT519 indicates that an index is in the customer namespace, which typically means that the index you are trying to access or manipulate is defined in a customer-specific area of the SAP system. This can happen when you are working with database objects that have been created or modified by a customer or a third-party developer.
  Cause:
  
  Customer Namespace: The index is defined in a customer namespace (usually starting with "Z" or "Y"), which is reserved for custom developments.
  Access Restrictions: The system may have restrictions on accessing or modifying objects in the customer namespace, especially if you are not authorized or if the object is locked.
  Development Environment: The error may occur in a development environment where the index is not properly activated or is in a state that prevents access.
  
  Solution:
  
  Check Authorization: Ensure that you have the necessary authorizations to access or modify objects in the customer namespace.
  Review Index Definition: Use transaction codes like SE11 (Data Dictionary) to check the definition of the index. Ensure that it is correctly defined and activated.
  Transport Requests: If the index was recently created or modified, ensure that the changes have been transported correctly to the environment you are working in.
  Consult with Developers: If you are not the developer, consult with the development team to understand the purpose of the index and whether any changes are needed.
  Debugging: If you have access, you can debug the program or transaction that is generating the error to identify the exact point of failure.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review SAP documentation regarding customer namespaces and how to manage custom developments.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.