How To Fix KB303 - No additional summation fields have been defined

SAP Error Message - Details

• Message type: E = Error

• Message class: KB - Controlling: Reporting

• Message number: 303

• Message text: No additional summation fields have been defined

What causes this issue?

The "Select own fields" function cannot be performed because no totals
fields have been created for the current display variant.

System Response

The function cannot be performed.

How to fix this error?

Define totals fields for the display variant in customizing with the
menu path <ZH>Reporting -> Configure line items -> Objects</>. Once you
have defined the fields, use the "Select own fields" function. You can
then set up your own totals variant.
You can change the display variant and check whether the other variant
contains fields you require.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KB303 - No additional summation fields have been defined ?

  The SAP error message KB303 ("No additional summation fields have been defined") typically occurs in the context of the SAP Controlling (CO) module, particularly when working with reports or when trying to execute certain transactions that involve summation fields.
  Cause:
  The error message KB303 indicates that the system is unable to find any additional summation fields defined for the report or transaction you are trying to execute. This can happen for several reasons:
  
  Missing Configuration: The summation fields may not have been configured in the controlling area or for the specific report you are trying to run.
  Incorrect Report Settings: The report settings may not include any summation fields, or the fields may not be properly defined in the report layout.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain fields or reports, leading to this error.
  
  Solution:
  To resolve the KB303 error, you can take the following steps:
  
  
  Check Report Configuration:
  
  Go to the configuration settings for the report in question. Ensure that the summation fields are defined correctly.
  If you are using a custom report, check the underlying logic to ensure that summation fields are included.
  
  
  
  Define Summation Fields:
  
  If no summation fields are defined, you may need to define them. This can typically be done in the configuration settings of the controlling area or the specific report.
  Use transaction codes like OKKP (for controlling area settings) or KOB1 (for report settings) to check and define the necessary fields.
  
  
  
  Check User Authorizations:
  
  Ensure that the user executing the report has the necessary authorizations to access the summation fields. You may need to consult with your SAP security team to verify and adjust user roles if necessary.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to the specific report or transaction you are using. This may provide insights into required configurations or common issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide patches or additional guidance based on your specific SAP version and configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1, KOB1, and OKKP for controlling reports and settings.
  SAP Notes: Check SAP Notes for any known issues or updates related to the error message KB303. You can search for relevant notes in the SAP Support Portal.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the KB303 error and implement a solution to resolve it.