How To Fix DT162 - Proxy object (here &) must not be a view with parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 162

• Message text: Proxy object (here &) must not be a view with parameters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT162 - Proxy object (here &) must not be a view with parameters ?

  The SAP error message DT162 indicates that there is an issue with a proxy object being defined as a view with parameters. This typically occurs in the context of SAP ABAP programming, particularly when working with proxy objects in the context of SAP's Business Application Programming Interfaces (BAPIs) or when using the SAP Gateway.
  Cause:
  The error arises when you attempt to use a view that has parameters as a proxy object. In SAP, proxy objects are expected to be based on database tables or views that do not have parameters. Views with parameters are not suitable for proxy generation because they cannot be directly mapped to a service interface.
  Solution:
  To resolve the DT162 error, you can take the following steps:
  
  
  Check the View Definition: Review the definition of the view that you are trying to use as a proxy. Ensure that it does not have any parameters. If it does, you will need to create a new view without parameters or modify the existing view.
  
  
  Create a New View: If the view is essential for your application logic, consider creating a new view that does not include parameters. This new view can then be used as a proxy object.
  
  
  Use a Table Instead: If possible, use a database table instead of a view as the basis for your proxy object. Tables do not have parameters and can be directly used in proxy definitions.
  
  
  Adjust Proxy Configuration: If you are working with a service definition, ensure that the service is correctly configured to use a valid proxy object. This may involve adjusting the service definition in the Service Builder (transaction code SEGW).
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed guidance on creating proxy objects and the limitations associated with views.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SEGW (Service Builder) to manage your views and proxy objects.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error.
  Community Forums: Consider visiting SAP Community forums or other developer communities for shared experiences and solutions related to this error.
  
  By following these steps, you should be able to resolve the DT162 error and successfully create or modify your proxy objects in SAP.