How To Fix KG844 - Field & not known

SAP Error Message - Details

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 844

• Message text: Field & not known

What causes this issue?

The planning layout contains the field &V1&. This field is neither a
value field in your operating concern nor a ratio of two value fields.
Most likely, value fields or ratios were deleted from your operating
concern after this planning layout was created.

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?

Remove the field &V1& from the layout.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KG844 - Field & not known ?

  The SAP error message KG844 ("Field & not known") typically occurs in the context of SAP Controlling (CO) when there is an issue with a field that the system does not recognize or cannot find. This can happen in various scenarios, such as when executing reports, running transactions, or during data entry.
  Causes:
  
  Field Name Typo: The field name specified in the transaction or report may have been misspelled or incorrectly referenced.
  Field Not Defined: The field may not be defined in the relevant data structure or table. This can happen if the field was removed or if the configuration has changed.
  Authorization Issues: The user may not have the necessary authorizations to access certain fields or data.
  Custom Development: If there are custom reports or enhancements, the field may not be correctly defined in the custom code.
  Version Mismatch: If there are discrepancies between different versions of SAP or if the system has not been updated properly, certain fields may not be recognized.
  
  Solutions:
  
  Check Field Name: Verify the spelling and syntax of the field name in the transaction or report. Ensure that it matches the expected field name in the database or data structure.
  Review Configuration: Check the configuration settings in the relevant module (e.g., CO) to ensure that the field is defined and available for use.
  Authorization Check: Ensure that the user has the necessary authorizations to access the field. This can be done by checking the user roles and authorizations in the SAP system.
  Debugging: If the error occurs in a custom report or enhancement, use the debugging tools in SAP to trace the execution and identify where the field is not recognized.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or report to see if there are known issues or updates regarding the field in question.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as KSB1 (Actual Line Items), KOB1 (Order Line Items), etc.
  SAP Notes: Search for SAP Notes related to the error message KG844 in the SAP Support Portal for any patches or updates that may address the issue.
  Community 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 diagnose and resolve the KG844 error in your SAP system.