How To Fix ESH_ENG_CDS_MDE000 - No generated MDE for CDS-entity &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDS_MDE - ES-CDS/ABAP: Handling of MDEs

• Message number: 000

• Message text: No generated MDE for CDS-entity &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ENG_CDS_MDE000 - No generated MDE for CDS-entity &1 ?

  The SAP error message ESH_ENG_CDS_MDE000 indicates that there is no generated MDE (Model Data Entity) for the specified CDS (Core Data Services) entity. This error typically arises in the context of SAP's Enterprise Search or when working with the SAP HANA database and CDS views.
  Cause:
  
  Missing MDE Generation: The most common cause of this error is that the MDE for the specified CDS entity has not been generated. This can happen if the CDS view was created or modified but the corresponding MDE was not generated or activated.
  Incorrect Configuration: There may be issues with the configuration of the search model or the underlying data model.
  Transport Issues: If the CDS view was transported from one system to another, the MDE might not have been generated in the target system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the MDE.
  
  Solution:
  
  
  Generate MDE: 
  
  Go to the transaction code /IWFND/MAINT_SERVICE or /IWFND/MAINT_SERVICE in the SAP GUI.
  Check if the MDE for the CDS entity is listed. If not, you can generate it by using the appropriate tools or commands.
  You can also use the transaction SE11 to check the CDS view and ensure that the MDE is generated.
  
  
  
  Check Activation: 
  
  Ensure that the CDS view is activated. You can do this in the ABAP Development Tools (ADT) or in the SAP GUI using transaction SE11.
  If the CDS view is not activated, activate it and then try to access the MDE again.
  
  
  
  Rebuild Search Model: 
  
  If the MDE is still not available, you may need to rebuild the search model. This can be done in the SAP HANA Studio or using the relevant transaction codes in the SAP GUI.
  
  
  
  Check Authorizations: 
  
  Ensure that the user has the necessary authorizations to access the MDE. This may involve checking roles and authorizations in the SAP system.
  
  
  
  Transport Considerations: 
  
  If the issue arose after a transport, ensure that all necessary objects were transported correctly and that the MDE was generated in the target system.
  
  
  
  Related Information:
  
  CDS Views: Core Data Services are a way to define semantically rich data models in SAP systems. They are used extensively in SAP S/4HANA and SAP Fiori applications.
  MDE (Model Data Entity): MDEs are used in the context of SAP's Enterprise Search to provide a structured way to access data from various sources.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.