How To Fix GG655 - Field group & is not necessary in the line item table

SAP Error Message - Details

• Message type: E = Error

• Message class: GG - Messages for FI-SL customizing

• Message number: 655

• Message text: Field group & is not necessary in the line item table

What causes this issue?

Field group &V1& is not used in summary table &V2&, but is used in
line item table &V3&.

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 field group &V1& from the definition of line item table &V3&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GG655 - Field group & is not necessary in the line item table ?

  The SAP error message GG655 indicates that a specific field group is not necessary in the line item table. This error typically arises in the context of financial accounting or controlling modules when there is an inconsistency in the configuration of field groups and line item tables.
  Cause:
  
  Field Group Configuration: The field group specified in the error message is not required for the line item table being processed. This can happen if the field group is incorrectly assigned or if the line item table does not utilize that field group.
  Custom Development: If there are custom developments or modifications in the system, they may lead to discrepancies in how field groups are defined or used.
  Data Entry Issues: Incorrect data entry or attempts to post data that includes unnecessary fields can trigger this error.
  
  Solution:
  
  Check Field Group Assignment: Review the configuration of the field groups in the relevant module (e.g., Financial Accounting or Controlling). Ensure that the field group in question is correctly assigned to the appropriate line item table.
  Adjust Configuration: If the field group is not needed, you may need to remove it from the configuration or adjust the settings to align with the requirements of the line item table.
  Review Custom Code: If there are custom programs or enhancements, check the code to ensure that it is not trying to use unnecessary field groups. Modify the code as needed.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with to understand the expected configurations and any known issues.
  Testing: After making changes, perform thorough testing to ensure that the error is resolved and that the system behaves as expected.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the definitions of the line item tables and field groups.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the cause of the GG655 error and implement a suitable solution.