How To Fix AQ661 - This function only allowed with single line basic lists

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 661

• Message text: This function only allowed with single line basic lists

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 AQ661 - This function only allowed with single line basic lists ?

  The SAP error message AQ661, which states "This function only allowed with single line basic lists," typically occurs when you are trying to perform an operation that is only applicable to single-line basic lists in SAP, but the current context does not meet that requirement. This can happen in various scenarios, such as when using certain reporting tools or transaction codes that expect a specific format of data.
  Cause:
  
  Multi-line Lists: The error often arises when you are working with a multi-line list or a report that has grouped data, and you attempt to use a function that is only valid for single-line lists.
  Incorrect Function Usage: You may be trying to use a function (like sorting, filtering, or exporting) that is not supported in the current context of the report or list.
  Report Format: The report or output format may not be compatible with the operation you are trying to perform.
  
  Solution:
  
  Check the List Type: Ensure that you are working with a single-line basic list. If you are in a multi-line or grouped report, try to switch to a format that supports single-line lists.
  Use Appropriate Functions: Only use functions that are compatible with the type of list you are working with. Review the documentation or help files for the specific transaction or report to understand which functions are allowed.
  Modify Report Settings: If you have the ability to modify the report settings, try to adjust them to generate a single-line list.
  Export Options: If you are trying to export data, check if there are specific export options that allow for single-line output.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or report you are using to understand the limitations and capabilities.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with the transaction codes you are using and their expected output formats.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue persists and is critical, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to resolve the AQ661 error and continue working with your SAP reports or lists effectively.