How To Fix ACM_SYNTAX153 - Entity &1 has type "&2" which is not supported by CDS access control

SAP Error Message - Details

• Message type: E = Error

• Message class: ACM_SYNTAX - ACM: DCL Syntax Error Messages

• Message number: 153

• Message text: Entity &1 has type "&2" which is not supported by CDS access control

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACM_SYNTAX153 - Entity &1 has type "&2" which is not supported by CDS access control ?

  The SAP error message ACM_SYNTAX153 indicates that there is an issue with the type of entity being used in a Core Data Services (CDS) view or access control configuration. Specifically, it states that the entity identified by &1 has a type &2 that is not supported by CDS access control.
  Cause:
  This error typically arises due to one of the following reasons:
  
  
  Unsupported Entity Type: The entity type being referenced in the CDS view or access control is not compatible with the access control mechanisms provided by CDS. For example, certain types of entities (like certain database tables or views) may not support access control.
  
  
  Incorrect Configuration: There may be a misconfiguration in the CDS view or the access control settings, leading to the system not recognizing the entity type correctly.
  
  
  Version Compatibility: The version of the SAP system or the specific components being used may not support the entity type in question.
  
  
  Solution:
  To resolve the ACM_SYNTAX153 error, you can take the following steps:
  
  
  Check Entity Type: Verify the type of the entity that is causing the error. Ensure that it is a type that is supported by CDS access control. Generally, entities like database tables and certain views are supported, while others may not be.
  
  
  Review CDS View Definition: Look at the definition of the CDS view where the error is occurring. Ensure that the entity types used in the view are compatible with CDS access control.
  
  
  Access Control Configuration: If you are using access control annotations, review them to ensure they are correctly defined and applicable to the entity types being used.
  
  
  Update System: If you suspect that the issue is related to version compatibility, check for any available updates or patches for your SAP system that may address this issue.
  
  
  Consult Documentation: Refer to the official SAP documentation for CDS and access control to understand the supported entity types and any limitations that may apply.
  
  
  Seek Help from SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They can provide insights specific to your system configuration and version.
  
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) is a framework for defining semantically rich data models in SAP. Understanding how CDS views work and their limitations is crucial for troubleshooting issues like ACM_SYNTAX153.
  Access Control in CDS: Access control in CDS allows you to define who can access what data. Familiarity with the access control annotations and their requirements can help in resolving related errors.
  SAP Notes and Knowledge Base Articles: Check SAP Notes and the Knowledge Base for any known issues or fixes related to this error message.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.