How To Fix KN089 - Report contains more than one report object

SAP Error Message - Details

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 089

• Message text: Report contains more than one report object

What causes this issue?

The report is for more than one report object. This causes performance
problems. This is not supportedc in product costing in particular.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KN089 - Report contains more than one report object ?

  The SAP error message KN089, which states "Report contains more than one report object," typically occurs in the context of generating reports in SAP, particularly when dealing with the Customer Master Data or related reports. This error indicates that the report you are trying to execute has multiple report objects defined, which is not allowed for the specific report type you are trying to run.
  Cause:
  
  Multiple Report Objects: The report you are trying to execute has been configured or designed to include more than one report object. This can happen if the report is incorrectly set up or if there are multiple selections or criteria defined that lead to ambiguity.
  Configuration Issues: There may be issues in the configuration of the report or the underlying data model that lead to the system interpreting the report as having multiple objects.
  User Input: Sometimes, user input during the report execution can lead to the selection of multiple objects inadvertently.
  
  Solution:
  
  Check Report Configuration: Review the configuration of the report in the SAP system. Ensure that it is set up to use a single report object. This may involve checking the report definition in transaction codes like SE38 or SE80.
  Simplify Selection Criteria: If the report allows for user input, ensure that the selection criteria are simplified to avoid selecting multiple objects. This may involve limiting the selection fields or ensuring that only one object is selected at a time.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific report you are trying to run. There may be specific guidelines or limitations regarding the report objects.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific version of SAP you are using and any known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (ABAP Editor), SE80 (Object Navigator), and others that may help in analyzing the report.
  SAP Notes: Check the SAP Support Portal for any notes related to the KN089 error. There may be patches or updates that address this issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  By following these steps, you should be able to identify the cause of the KN089 error and implement a solution to resolve it.