How To Fix GK811 - Error while determining the activity number

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 811

• Message text: Error while determining the activity number

What causes this issue?

An activity number is assigned when entering financial data for the
consolidation of investments. The program determines the number via the
number range object &V1& within the number range &V2&.

System Response

Error message

How to fix this error?

Review the definition of the number range object shown; do this in the
ABAP Development Workbench.
If any settings are missing, please call the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GK811 - Error while determining the activity number ?

  The SAP error message GK811, which states "Error while determining the activity number," typically occurs in the context of project management or controlling modules when the system is unable to find or determine the appropriate activity number for a given operation or task. This can happen for various reasons, and understanding the cause is crucial for resolving the issue.
  Causes of GK811 Error
  
  
  Missing Activity Definition: The activity you are trying to reference may not be defined in the system. This could be due to missing configuration or data entry.
  
  
  Incorrect Project Structure: If the project structure is not set up correctly, the system may not be able to find the activity number associated with a specific work package or project.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the activity numbers.
  
  
  Data Inconsistencies: There may be inconsistencies in the data, such as missing or incorrect entries in the relevant tables.
  
  
  Configuration Issues: Incorrect configuration settings in the project management or controlling modules can lead to this error.
  
  
  Solutions to GK811 Error
  
  
  Check Activity Definition: Verify that the activity you are trying to use is defined in the system. You can do this by navigating to the relevant project or activity management transaction and checking the definitions.
  
  
  Review Project Structure: Ensure that the project structure is correctly set up. Check if the work breakdown structure (WBS) elements and network activities are properly linked.
  
  
  Authorization Check: Confirm that the user has the necessary authorizations to access the activity numbers. You may need to consult with your SAP security team to ensure proper roles are assigned.
  
  
  Data Consistency Check: Run consistency checks on the project data to identify any missing or incorrect entries. You can use transaction codes like CJ20N (Project Builder) to review the project data.
  
  
  Configuration Review: If the issue persists, review the configuration settings in the project management and controlling modules. Ensure that all necessary settings are correctly configured.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  Debugging: If you have access to technical resources, consider debugging the process to identify where the error is occurring in the code.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJ02 (Change Project), and CJI3 (Project Actual Line Items) to help navigate and troubleshoot project-related issues.
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on project management and controlling functionalities.
  
  
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.