How To Fix SADL_GW_DT_CDS000 - CDS Modeling Check (SADL/BOPF)

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GW_DT_CDS - Messages CDS Checks

• Message number: 000

• Message text: CDS Modeling Check (SADL/BOPF)

What causes this issue?

This ATC check evaluates annotations and CDS modelling to prevent
unexpected runtime issues
Examples:
- Transactional consumption views
(@ObjectModel.transactionalProcessingDelegated) have to use
transactional views as source (Annotation:
@ObjectModel.transactionalProcessingEnabled)
- Use the annotation @ObjectModel.draftEnabled only for transactional
consumption views or transactional views. All other views will cause
problems during the SADL runtime.
- Joins are not allowed in transactional consumption views.
- The root view of a composition must contain the annotation
@ObjectModel.compostionRoot.
- Transient fields in transactional consumption views must be read-only.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

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_DT_CDS000 - CDS Modeling Check (SADL/BOPF) ?

  The SAP error message SADL_GW_DT_CDS000 typically relates to issues encountered during the modeling of Core Data Services (CDS) views, particularly when using the SADL (Service Adaptation Definition Language) framework or BOPF (Business Object Processing Framework). This error can arise due to various reasons, including incorrect annotations, data type mismatches, or issues with the underlying data model.
  Causes:
  
  Incorrect Annotations: The CDS view may have incorrect or missing annotations that are required for proper integration with SADL or BOPF.
  Data Type Mismatches: There may be inconsistencies in data types between the CDS view and the underlying database tables or other CDS views.
  Missing or Incorrect Associations: If the CDS view relies on associations that are not correctly defined, it can lead to this error.
  Incompatible Data Model: The data model used in the CDS view may not be compatible with the expectations of the SADL framework.
  Semantic Errors: Logical errors in the CDS view definition can also trigger this error.
  
  Solutions:
  
  Check Annotations: Review the annotations in your CDS view. Ensure that all required annotations for SADL/BOPF are correctly defined.
  Validate Data Types: Ensure that the data types used in the CDS view match those of the underlying database tables or other views. Adjust them if necessary.
  Review Associations: Check the associations defined in the CDS view. Make sure they are correctly set up and that the referenced entities exist.
  Test the CDS View: Use transaction codes like SE11 or SE80 to test the CDS view and check for any runtime errors or issues.
  Check for Semantic Errors: Review the logic in your CDS view for any potential semantic errors that could lead to this issue.
  Use the CDS View Analyzer: Utilize tools like the CDS View Analyzer to identify potential issues in your CDS view definition.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the SADL_GW_DT_CDS000 error.
  Documentation: Refer to the official SAP documentation on CDS views, SADL, and BOPF for best practices and guidelines.
  Community Forums: Engage with the SAP Community or forums like SAP Community Network (SCN) for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.