How To Fix SADL_GW_ATC_CONSMPTN802 - id of ranking function must be specified

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GW_ATC_CONSMPTN - SADL Gateway: ATC Messages for Consumtion Annotations

• Message number: 802

• Message text: id of ranking function must be specified

What causes this issue?

In @Consumption.ranking.activeFunctions, the id of the ranking function
must be specified by annotation 'id'.

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?

Add the 'id'-annotation per ranking function listed in the array.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_GW_ATC_CONSMPTN802 - id of ranking function must be specified ?

  The SAP error message SADL_GW_ATC_CONSMPTN802 typically occurs in the context of using the SAP Advanced Data Modeling (SADL) framework, particularly when dealing with the consumption of OData services or when defining a ranking function in a query.
  Cause:
  The error message indicates that a ranking function is expected to be specified in the context of the query or OData service you are trying to execute. This usually happens when:
  
  You are trying to use a ranking function in your query but have not defined it properly.
  The ranking function is required for the operation you are attempting, but the necessary parameters or identifiers are missing.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Query Definition: Review the query definition in your SADL model. Ensure that you have specified the ranking function correctly. This includes:
  
  Ensuring that the ranking function is defined in the model.
  Specifying the correct ID or name of the ranking function in your query.
  
  
  
  Update the OData Service: If you are consuming an OData service, ensure that the service is correctly configured to include the ranking function. You may need to regenerate the service or update its metadata.
  
  
  Review Documentation: Consult the SAP documentation for SADL and OData services to understand how to properly define and use ranking functions. This can provide insights into the required parameters and structure.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the query to see where the ranking function is expected and why it is not being recognized.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that might address this specific error. Sometimes, there are known issues or patches that can resolve such problems.
  
  
  Seek Help from SAP Community: If the issue persists, consider reaching out to the SAP Community or forums where other users may have encountered similar issues. They may provide additional insights or solutions.
  
  
  Related Information:
  
  SADL (SAP Advanced Data Modeling): A framework that allows for the creation of OData services and data models in SAP.
  OData Services: A standard protocol for building and consuming RESTful APIs, which is widely used in SAP applications.
  Ranking Functions: Functions that allow you to rank data based on certain criteria, which can be essential for sorting and filtering results in queries.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.