How To Fix SDDIC_DDLA_ANNOCHECK007 - Annotation '&1' unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDIC_DDLA_ANNOCHECK - Messages for annotation usage check

• Message number: 007

• Message text: Annotation '&1' unknown

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 SDDIC_DDLA_ANNOCHECK007 - Annotation '&1' unknown ?

  The SAP error message SDDIC_DDLA_ANNOCHECK007 with the description "Annotation '&1' unknown" typically occurs when the system encounters an annotation in your code or configuration that it does not recognize. This can happen in various contexts, such as when working with ABAP, OData services, or annotations in CDS (Core Data Services) views.
  Cause:
  
  Typographical Error: The annotation name may be misspelled or incorrectly formatted.
  Missing Annotation: The annotation might not be defined in the system or is not available in the current version of SAP you are using.
  Incompatible Version: The annotation may be valid in a newer version of SAP but not in the version you are currently using.
  Incorrect Context: The annotation might be used in an inappropriate context where it is not applicable.
  
  Solution:
  
  Check Annotation Name: Verify that the annotation name is spelled correctly and follows the correct syntax.
  Consult Documentation: Refer to the official SAP documentation to ensure that the annotation is valid and supported in your version of SAP.
  Update System: If the annotation is valid in a newer version, consider updating your SAP system to a version that supports the annotation.
  Remove or Replace: If the annotation is not necessary, consider removing it or replacing it with a valid annotation that serves a similar purpose.
  Check Dependencies: Ensure that any required dependencies or packages that might define the annotation are installed and activated in your system.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific annotation or error message.
  Community Forums: Look for discussions in SAP Community or other forums where similar issues may have been addressed.
  ABAP Development Tools: If you are using ABAP Development Tools (ADT), ensure that your development environment is up to date and configured correctly.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the context in which the error occurs.