How To Fix AQ403 - No lines have been defined for the basic list

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 403

• Message text: No lines have been defined for the basic list

What causes this issue?

You attempted to go to the <LS>List Line Output Options</> screen
without defining lines for the basic list.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

On the <LS>Basic List Line Structure</> screen, define the sequence of
fields on the lines of the basic list (in the <LS>Line</> and
<LS>Sequence</> columns).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQ403 - No lines have been defined for the basic list ?

  The SAP error message AQ403, which states "No lines have been defined for the basic list," typically occurs when you are trying to generate a report or display a list in SAP, but there are no data entries available for the selection criteria you have specified. This can happen in various transactions or reports where a basic list is expected to be generated.
  Causes:
  
  No Data Available: The most common cause is that there are no records that match the selection criteria you have entered. This could be due to filters applied that exclude all data.
  Incorrect Selection Criteria: The parameters or filters you have set may be too restrictive or incorrect, leading to no results being returned.
  Data Not Yet Processed: If you are running a report that relies on data that has not yet been entered or processed in the system, you may encounter this error.
  Authorization Issues: In some cases, the user may not have the necessary authorizations to view the data, leading to an empty result set.
  
  Solutions:
  
  Check Selection Criteria: Review the selection criteria you have entered. Ensure that they are correct and not overly restrictive. Try broadening the criteria to see if any data is returned.
  Verify Data Entry: Ensure that the data you expect to see in the report has been entered into the system. You may need to check the relevant tables or transactions to confirm this.
  Run the Report with Default Settings: If possible, try running the report with default settings or without any filters to see if any data is returned.
  Check Authorizations: Ensure that you have the necessary authorizations to view the data. If you suspect this might be the issue, contact your SAP security administrator.
  Consult Documentation: Refer to the documentation for the specific transaction or report you are using to understand the expected input and output.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes, depending on the context (e.g., reports, lists).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or report you are using.
  User Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further investigation.