How To Fix GG840 - Correct the assignments of fields & and &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 840

• Message text: Correct the assignments of fields & and &

What causes this issue?

Domain &V3& is assigned to table field &V1&, but domain &V4& is assigned
to table field &V2&. The field movements for fields are usually
performed with identical domains.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Check whether you want to use this assignment.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GG840 - Correct the assignments of fields & and & ?

  The SAP error message GG840, which states "Correct the assignments of fields & and &," typically occurs in the context of data transfer or data mapping processes, particularly when there is a mismatch or inconsistency in the field assignments between different data structures or tables.
  Cause:
  
  Field Mismatch: The fields being referenced in the error message do not match the expected data structure. This could be due to changes in the data model or incorrect configuration.
  Data Mapping Issues: If you are using a data transfer process (like LSMW, BAPIs, or IDocs), the mapping of source fields to target fields may not be correctly defined.
  Configuration Errors: There may be issues in the configuration of the relevant module or application area, leading to incorrect field assignments.
  Version Changes: If there have been recent updates or changes to the SAP system, the field definitions may have changed, causing previous mappings to become invalid.
  
  Solution:
  
  Check Field Assignments: Review the field assignments in the relevant configuration or mapping settings. Ensure that the fields referenced in the error message are correctly assigned and compatible.
  Update Data Mapping: If you are using a data transfer tool, revisit the mapping definitions and ensure that the source and target fields are correctly aligned.
  Review Configuration: Go through the configuration settings of the relevant module to ensure that all fields are correctly defined and assigned.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or process you are working with to identify any known issues or changes that may affect field assignments.
  Testing: After making corrections, perform tests to ensure that the error does not reoccur and that data is being processed correctly.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes (like SE11 for Data Dictionary, SE80 for Object Navigator, or LSMW for Legacy System Migration Workbench) to investigate and correct the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message GG840.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.