How To Fix SDDL_PARSER_MSG113 - The annotation "Environment.SystemField #CLIENT" is not allowed here

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 113

• Message text: The annotation "Environment.SystemField #CLIENT" is not allowed here

What causes this issue?

The annoation '@Environment.SystemField #CLIENT' can only be used
if client handling is activated for the table function,
that is, if the annotation '@ClientDependent = true'
is set or not listed at all. (<DS:ABEN.CDS_F1_DEFINE_TABLE_FUNCTION>CDS
Table Functions</>)

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG113 - The annotation "Environment.SystemField #CLIENT" is not allowed here ?

  The SAP error message SDDL_PARSER_MSG113 indicates that there is an issue with the use of the annotation Environment.SystemField #CLIENT in your SAP application. This error typically arises when the annotation is used in an inappropriate context within the SAP Data Dictionary or in the definition of an OData service.
  Cause:
  The error occurs because the #CLIENT system field is not allowed in the specific context where it has been used. This can happen in various scenarios, such as:
  
  Incorrect Annotation Usage: The annotation might be placed in a location where it is not valid, such as in a non-supported entity or property.
  Model Definition Issues: The data model or service definition may not support the use of client-specific fields in the way it has been defined.
  Version Compatibility: There may be compatibility issues with the version of SAP you are using, where certain annotations are not supported.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Annotation Placement: Check the location where the Environment.SystemField #CLIENT annotation is used. Ensure that it is placed in a valid context, such as in an entity or property that supports it.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific version you are using. This will help you understand the correct usage of annotations and any restrictions that may apply.
  
  
  Remove or Modify the Annotation: If the annotation is not necessary for your use case, consider removing it. If it is required, you may need to modify your data model or service definition to accommodate its correct usage.
  
  
  Check for Updates: Ensure that your SAP system is up to date. Sometimes, newer versions of SAP may have improved support for certain annotations.
  
  
  Testing: After making changes, test the application or service to ensure that the error is resolved and that the functionality works as expected.
  
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any notes or articles related to this specific error message. There may be additional insights or patches available.
  Community Forums: Engage with the SAP community forums or SAP Community Network (SCN) to see if other users have encountered and resolved similar issues.
  SAP Help Portal: Utilize the SAP Help Portal for detailed information on annotations and their usage in OData services.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.