How To Fix GG234 - Field & is not allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 234

• Message text: Field & is not allowed

What causes this issue?

Only certain field movements are possible with the rollup. You have
defined an invalid field movement. Using F4 Help, you can display the
valid field entries.

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?

Please only use valid field movements.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GG234 - Field & is not allowed ?

  The SAP error message GG234, which states "Field & is not allowed," typically occurs in the context of data entry or processing within SAP, particularly when dealing with financial documents or master data. This error indicates that a specific field (denoted by the placeholder "&") is not permitted to be filled or modified in the current context.
  Causes:
  
  Field Restrictions: The field in question may have restrictions based on the configuration of the system or the specific transaction being executed. For example, certain fields may be read-only or not applicable for the type of document being processed.
  Data Entry Errors: Users may inadvertently attempt to enter data into a field that is not intended for user input, leading to this error.
  Authorization Issues: The user may not have the necessary permissions to modify the field, resulting in the error message.
  Customizations: If the SAP system has been customized, certain fields may have been disabled or restricted based on business rules or logic implemented in the system.
  
  Solutions:
  
  Check Field Configuration: Review the configuration settings for the specific transaction or module to determine if the field is indeed restricted. This may involve consulting with a functional consultant or checking the customizing settings in the SAP system.
  Review User Permissions: Ensure that the user has the appropriate authorizations to access and modify the field. This may require coordination with the security team to adjust roles and permissions.
  Correct Data Entry: Verify that the data being entered is appropriate for the context. If the field is not meant to be filled, remove any input and proceed with the transaction.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific transaction and the fields involved. This can provide insights into why the field is restricted.
  Contact Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes, particularly those related to financial postings, master data maintenance, or configuration changes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on field restrictions.
  User Forums: Engaging with SAP community forums or user groups can provide insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the GG234 error and implement a suitable solution.