How To Fix SADL_GW_EXP_VOCAN001 - Property '&1' of annotation '&2' in proj./view '&3' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GW_EXP_VOCAN -

• Message number: 001

• Message text: Property '&1' of annotation '&2' in proj./view '&3' not found

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 SADL_GW_EXP_VOCAN001 - Property '&1' of annotation '&2' in proj./view '&3' not found ?

  The SAP error message SADL_GW_EXP_VOCAN001 typically indicates that there is an issue with the annotations in your project or view, specifically that a property referenced in the annotation cannot be found. This error is often encountered in the context of SAP Gateway and the SAP ABAP programming model, particularly when working with OData services and annotations.
  Cause:
  
  Missing Property: The property specified in the error message (&1) does not exist in the data model or entity type defined in the project or view (&3).
  Incorrect Annotation: The annotation (&2) may be incorrectly defined or may reference a property that has been renamed or removed.
  Model Mismatch: There may be a mismatch between the OData service and the underlying data model, possibly due to changes in the data structure that have not been reflected in the annotations.
  Activation Issues: The relevant objects (like the CDS view or OData service) may not be activated properly, leading to inconsistencies.
  
  Solution:
  
  Check Property Existence: Verify that the property referenced in the error message exists in the data model or entity type. You can do this by checking the definition of the CDS view or the underlying database table.
  Review Annotations: Inspect the annotations in your CDS view or OData service to ensure they are correctly defined and reference existing properties.
  Update Annotations: If the property has been renamed or removed, update the annotations accordingly to reflect the current state of the data model.
  Re-activate Objects: If you have made changes to the data model or annotations, ensure that you activate the relevant objects (CDS views, OData services) in the SAP system.
  Check for Transport Issues: If you are working in a transport environment, ensure that all relevant transports have been moved and activated in the target system.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidance on working with annotations and OData services.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  Debugging Tools: Use debugging tools in the ABAP development environment to trace the execution and identify where the error is occurring.
  
  By following these steps, you should be able to resolve the SADL_GW_EXP_VOCAN001 error and ensure that your annotations and data model are correctly aligned.