How To Fix SDDL_PARSER_MSG502 - Syntax "&1" can be used with "EXTEND VIEW ENTITY" only

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 502

• Message text: Syntax "&1" can be used with "EXTEND VIEW ENTITY" only

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG502 - Syntax "&1" can be used with "EXTEND VIEW ENTITY" only ?

  The SAP error message SDDL_PARSER_MSG502 indicates that there is a syntax issue in your code related to the use of the EXTEND VIEW ENTITY statement in an ABAP CDS (Core Data Services) view. This error typically arises when you attempt to use a syntax or feature that is not compatible with the EXTEND VIEW statement.
  
  Cause:
  The error occurs when:
  
  You are trying to use a syntax or feature that is not allowed in the context of extending a view. For example, you might be trying to use certain types of annotations or expressions that are not valid in an EXTEND VIEW context.
  The syntax you are using is not recognized or is incorrectly formatted.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Syntax: Review the syntax of your EXTEND VIEW statement. Ensure that you are using the correct syntax as per the SAP documentation. The basic structure should look like this:
  extend view