How To Fix SDDIC_ADT_DDLX060 - Annotation '&1' already defined at the same layer and variant in '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDIC_ADT_DDLX - Messages for CDS Metadata Extension

• Message number: 060

• Message text: Annotation '&1' already defined at the same layer and variant in '&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDIC_ADT_DDLX060 - Annotation '&1' already defined at the same layer and variant in '&2' ?

  The SAP error message SDDIC_ADT_DDLX060 indicates that there is a conflict due to an annotation that has already been defined at the same layer and variant in the specified object. This typically occurs in the context of the ABAP Development Tools (ADT) when working with annotations in your ABAP code, particularly when defining or modifying data models or service definitions.
  
  Cause:
  The error is caused by attempting to define an annotation that has already been defined for the same layer and variant. This can happen if:
  
  You are trying to add an annotation that already exists in the same context (e.g., in the same CDS view or service definition).
  There may be a duplicate entry in your code or configuration.
  You might be working with multiple developers who have made conflicting changes.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Duplicates: Review the code or configuration where the annotation is defined. Look for