How To Fix ADW021 - Select one field only

SAP Error Message - Details

• Message type: E = Error

• Message class: ADW - Advanced Developer Workplace

• Message number: 021

• Message text: Select one field only

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ADW021 - Select one field only ?

  The SAP error message ADW021 ("Select one field only") typically occurs in the context of data selection or reporting when the user attempts to select multiple fields in a scenario where only one field is allowed. This error is often encountered in various SAP transactions or reports, particularly in the context of data warehousing or reporting tools like SAP BW (Business Warehouse) or SAP Analytics.
  Cause:
  
  Multiple Field Selection: The user has selected more than one field in a selection screen or report where only a single field is permitted.
  Incorrect Configuration: The configuration of the report or query may be set up to allow only one field to be selected, but the user is trying to select multiple fields.
  User Error: The user may not be aware of the limitations of the selection criteria in the specific transaction or report.
  
  Solution:
  
  Select Only One Field: Review the selection criteria and ensure that only one field is selected. Deselect any additional fields that may have been inadvertently selected.
  Check Documentation: Refer to the documentation or help text associated with the specific transaction or report to understand the selection limitations.
  Modify Query/Report: If you have the necessary permissions, consider modifying the query or report configuration to allow for multiple field selections if that aligns with your reporting needs.
  Consult with Administrator: If you are unsure about the limitations or need to change the configuration, consult with your SAP administrator or the person responsible for managing the reports and queries.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific transaction or report you are using.
  User Training: Ensure that users are trained on the specific functionalities and limitations of the SAP reports and queries they are using.
  SAP Community: Engage with the SAP Community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the ADW021 error and proceed with your reporting or data selection tasks in SAP.