How To Fix DDLS_HIER019 - Annotation '&1' not allowed in hierarchy definition for entity &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS_HIER - Used for DDL Hierarchies

• Message number: 019

• Message text: Annotation '&1' not allowed in hierarchy definition for entity &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS_HIER019 - Annotation '&1' not allowed in hierarchy definition for entity &2 ?

  The SAP error message DDLS_HIER019 indicates that there is an issue with the hierarchy definition for a specific entity in your SAP system. The message states that the annotation specified (represented by &1) is not allowed in the hierarchy definition for the entity (represented by &2). 
  Cause:
  This error typically arises due to one of the following reasons:
  
  Invalid Annotation: The annotation you are trying to use in the hierarchy definition is not supported for the specified entity. This could be due to a mismatch between the annotation and the entity type.
  Configuration Issues: There may be configuration issues in the hierarchy definition that prevent the use of certain annotations.
  Version Compatibility: The version of the SAP system or the specific components you are using may not support the annotation in question.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Annotation Validity:
  
  Review the documentation for the entity to ensure that the annotation you are trying to use is indeed valid for that entity. You can refer to the SAP Help Portal or the relevant API documentation.
  
  
  
  Modify Hierarchy Definition:
  
  If the annotation is not allowed, you will need to remove or replace it with a valid annotation that is supported for the entity in question.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the hierarchy definition. Ensure that all settings are correctly defined and that there are no conflicts.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes or Knowledge Base Articles (KBAs) that might address this specific error. SAP frequently updates its documentation and provides fixes for known issues.
  
  
  
  Update System:
  
  If the issue is related to version compatibility, consider updating your SAP system or components to a version that supports the required annotations.
  
  
  
  Testing:
  
  After making changes, test the hierarchy definition to ensure that the error is resolved and that the hierarchy behaves as expected.
  
  
  
  Related Information:
  
  SAP Documentation: Always refer to the official SAP documentation for the specific version of your system to understand the supported annotations and their usage.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.