How To Fix G0557 - Select two activity numbers for the same cons unit and activity

SAP Error Message - Details

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 557

• Message text: Select two activity numbers for the same cons unit and activity

What causes this issue?

You tried to match activity numbers for different consolidation units
or activities.

System Response

Processing terminated

How to fix this error?

To match activity numbers, select two numbers for the same cons unit
and activity.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G0557 - Select two activity numbers for the same cons unit and activity ?

  The SAP error message G0557, which states "Select two activity numbers for the same cons unit and activity," typically occurs in the context of project management or cost accounting within SAP. This error indicates that the system has detected an attempt to assign multiple activity numbers to the same consumption unit and activity, which is not allowed.
  Cause:
  
  Duplicate Activity Assignment: The error usually arises when a user tries to assign two different activity numbers to the same cost object or consumption unit for a specific activity.
  Configuration Issues: There may be issues with the configuration of the project or activity types that allow for such duplications.
  Data Entry Errors: Users may inadvertently select the same activity or consumption unit multiple times during data entry.
  
  Solution:
  
  Review Activity Assignments: Check the activity assignments for the specific consumption unit and ensure that only one activity number is assigned. Remove any duplicates.
  Correct Data Entry: If the error occurred during data entry, go back and verify the selections made. Ensure that each activity number is unique for the given consumption unit.
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to activity assignment and consumption units. They may need to adjust the configuration to prevent such errors.
  Use Transaction Codes: Utilize relevant transaction codes (like CJ20N for project management) to review and correct the assignments.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its system with notes that can provide additional context or solutions.
  Documentation: Refer to SAP documentation for project management and cost accounting to understand the rules governing activity assignments.
  User Training: Ensure that users are trained on the correct procedures for assigning activities to avoid future occurrences of this error.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support for further assistance.