How To Fix G0421 - &: Differential items require a breakdown by subitem

SAP Error Message - Details

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 421

• Message text: &: Differential items require a breakdown by subitem

What causes this issue?

Differential items require a breakdown by subitems of subitem category
&V2&.

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?

Specify a subitem from subitem category &V2&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G0421 - &: Differential items require a breakdown by subitem ?

  The SAP error message G0421, which states "Differential items require a breakdown by subitem," typically occurs in the context of inventory management or financial transactions where differential pricing or valuation is involved. This error indicates that the system requires a more detailed breakdown of the items involved in the transaction, specifically by subitems.
  Cause:
  
  Differential Pricing: The error often arises when you are trying to process a transaction that involves differential pricing, and the system expects a detailed breakdown of the items.
  Missing Subitem Data: The transaction may not have the necessary subitem data that is required for the processing of differential items.
  Configuration Issues: There may be configuration settings in the SAP system that dictate how differential items should be handled, and these settings may not be aligned with the current transaction.
  
  Solution:
  
  Check Item Details: Ensure that all items involved in the transaction have the necessary subitem details filled out. This may involve going back to the item master data or the transaction entry screen to add or correct the subitem information.
  Review Transaction Type: Verify that the transaction type you are using is appropriate for the items being processed. Some transaction types may require additional details that others do not.
  Configuration Review: Consult with your SAP configuration team to review the settings related to differential pricing and subitem handling. They may need to adjust the configuration to allow for the transaction to process correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling differential items and subitems. This may provide insights into any additional requirements or steps needed.
  Testing: If changes are made to the configuration or item data, conduct tests to ensure that the error no longer occurs and that transactions can be processed as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to inventory management and pricing, such as MIGO (Goods Movement) or MIRO (Invoice Verification), as these may be where the error is encountered.
  User Roles and Authorizations: Ensure that the user processing the transaction has the necessary roles and authorizations to access and modify item details.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further assistance.