How To Fix SADL_RAP_OPXY_EDMX051 - Entity Set &1 : Entity Type &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_RAP_OPXY_EDMX - RESTful ABAP Odata Proxy Support

• Message number: 051

• Message text: Entity Set &1 : Entity Type &2 does not exist

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_RAP_OPXY_EDMX051 - Entity Set &1 : Entity Type &2 does not exist ?

  The SAP error message SADL_RAP_OPXY_EDMX051 typically indicates that there is an issue with the definition of an entity set or entity type in the context of the RAP (Rapid Application Programming) model. This error usually occurs when the system cannot find the specified entity type or entity set in the metadata.
  Cause:
  
  Missing Entity Type or Set: The entity type or entity set referenced in your code or configuration does not exist in the defined data model.
  Incorrect Naming: There might be a typo or incorrect naming in the entity type or entity set.
  Activation Issues: The relevant business object or service might not be activated properly in the system.
  Namespace Issues: The entity type or set might be defined in a different namespace that is not being referenced correctly.
  Transport Issues: If the changes were transported from a development environment to a production environment, there might be inconsistencies or missing objects.
  
  Solution:
  
  Check Entity Definitions: Verify that the entity type and entity set are correctly defined in the CDS (Core Data Services) view or the RAP model. Ensure that they exist in the metadata.
  Correct Naming: Double-check the names used in your code or configuration for typos or incorrect references.
  Activate Objects: Ensure that all relevant objects (CDS views, business objects, etc.) are activated in the system. You can do this in the ABAP Development Tools (ADT) or through transaction codes like SE11 or SE80.
  Check Namespace: Make sure that you are using the correct namespace for the entity type and set. If they are defined in a different namespace, you need to reference them correctly.
  Transport Consistency: If the issue arose after a transport, check that all necessary objects were included in the transport request and that they were successfully imported into the target system.
  Debugging: If the issue persists, consider debugging the application to trace where the error occurs and gather more context about the missing entity.
  
  Related Information:
  
  RAP Model Documentation: Review the official SAP documentation on the RAP model for best practices and guidelines on defining entity types and sets.
  CDS Views: Familiarize yourself with how CDS views work, as they are often the foundation for entity definitions in RAP.
  SAP Community: Engage with the SAP Community forums for insights from other developers who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  
  By following these steps, you should be able to identify and resolve the issue causing the SADL_RAP_OPXY_EDMX051 error message.