How To Fix SDDL_PARSER_MSG020 - Selection list must not consist solely of $$EXTENSION

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 020

• Message text: Selection list must not consist solely of $$EXTENSION

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG020 - Selection list must not consist solely of $$EXTENSION ?

  The SAP error message SDDL_PARSER_MSG020 indicates that there is an issue with the selection list in a query or report where it consists solely of the placeholder $$EXTENSION. This typically occurs in the context of SAP's data selection or reporting tools, such as SAP Query or ABAP programs, where the selection criteria are not properly defined.
  Cause:
  The error arises when the selection criteria for a report or query are not set up correctly. Specifically, it means that the selection list is empty or only contains the $$EXTENSION placeholder, which is not valid for executing a query or report. This can happen due to:
  
  Misconfiguration: The selection criteria were not properly defined in the query or report.
  Missing Data: The data source may not have any valid fields or values to select from.
  Incorrect Use of Placeholders: The use of $$EXTENSION without any actual fields or values to extend.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Selection Criteria:
  
  Open the query or report definition in the SAP Query or ABAP program.
  Ensure that the selection criteria are properly defined and include valid fields and values.
  
  
  
  Remove or Replace $$EXTENSION:
  
  If $$EXTENSION is present in the selection list, consider removing it or replacing it with actual fields that are relevant to your query.
  
  
  
  Add Valid Fields:
  
  Ensure that the selection list includes at least one valid field that can be used for filtering data. This could be a field from the database table that you are querying.
  
  
  
  Test the Query:
  
  After making changes, test the query or report to ensure that it runs without errors.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to configure the selection criteria, refer to SAP documentation or help resources related to the specific module you are working with.
  
  
  
  Related Information:
  
  SAP Query: If you are using SAP Query, familiarize yourself with how to create and manage selection criteria.
  ABAP Development: If you are working with ABAP programs, ensure that your selection options are correctly defined in the program code.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message, as there may be specific patches or recommendations from SAP.
  
  By following these steps, you should be able to resolve the SDDL_PARSER_MSG020 error and successfully execute your query or report.