How To Fix AQ291 - No comparison performed

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 291

• Message text: No comparison performed

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 AQ291 - No comparison performed ?

  The SAP error message AQ291 "No comparison performed" typically occurs in the context of the SAP Quality Management (QM) module, particularly during the inspection lot processing or when performing quality inspections. This error indicates that the system could not perform a comparison between the inspection results and the specified quality criteria.
  Causes:
  
  Missing Inspection Characteristics: The inspection lot may not have any inspection characteristics defined, which are necessary for comparison.
  Incomplete Inspection Plan: The inspection plan associated with the inspection lot may be incomplete or not properly configured.
  Incorrect Configuration: There may be issues with the configuration of the quality management settings in the system.
  Data Entry Errors: There could be errors in the data entered for the inspection lot or characteristics.
  Status of Inspection Lot: The inspection lot may be in a status that does not allow for comparisons to be made.
  
  Solutions:
  
  Check Inspection Characteristics: Ensure that the inspection lot has the necessary inspection characteristics defined. You can do this by reviewing the inspection plan and the associated characteristics.
  Review Inspection Plan: Verify that the inspection plan is complete and correctly configured. Make sure that all required characteristics are included and that they are properly set up.
  Configuration Review: Check the configuration settings in the Quality Management module to ensure that everything is set up correctly.
  Data Validation: Review the data entered for the inspection lot to ensure there are no errors or omissions.
  Status Check: Confirm that the inspection lot is in a status that allows for comparisons to be made. If necessary, change the status to one that permits processing.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like QA32 (Display Inspection Lots) or QA11 (Record Results) to review and manage inspection lots.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP Help Portal for detailed documentation on Quality Management processes and error handling.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.