How To Fix GP423 - You must display at least 1 field group

GP423 - Overview

• Message type: E = Error

• Message class: GP - FI-SL and CO planning

• Message number: 423

• Message text: You must display at least 1 field group

What causes this issue?

You have not marked any field groups for the initial display in
planning. This is not allowed.

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 select at least one of the defaulted field groups.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GP423 - You must display at least 1 field group ?

  The SAP error message GP423, which states "You must display at least 1 field group," typically occurs in the context of SAP's HR (Human Resources) module, particularly when working with infotypes or when trying to display or maintain certain data records.
  
  Cause:
  This error usually arises when the system expects at least one field group to be defined for the operation you are trying to perform, but none has been specified. Field groups are used in SAP to organize fields in a logical manner, and they are essential for displaying or processing data correctly.
  
  Solution:
  To resolve the GP423 error, you can take the following steps:
  
  
  Check Field Group Configuration:
  
  Go to the configuration settings for the infotype or the screen you are working with. Ensure that at least one field group is defined and active.
  You can access the configuration through transaction codes like SPRO (SAP Project Reference Object) and navigate to the relevant HR settings.
  
  
  
  Modify