How To Fix GZ420 - The field Trading partner is blank!

SAP Error Message - Details

• Message type: E = Error

• Message class: GZ - Message class for FI-LC

• Message number: 420

• Message text: The field Trading partner is blank!

What causes this issue?

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?

Move the cursor onto a trading partner field that is not blank, and
redisplay the master data!

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GZ420 - The field Trading partner is blank! ?

  The SAP error message GZ420, which states "The field Trading partner is blank," typically occurs in the context of financial transactions, particularly when dealing with intercompany postings or transactions that require a trading partner to be specified. The trading partner is a crucial field in SAP that identifies the business partner involved in the transaction, especially in scenarios involving multiple company codes.
  Cause:
  
  Missing Trading Partner: The most common cause of this error is that the trading partner field is left blank in the document you are trying to post.
  Configuration Issues: There may be configuration issues in the system that prevent the trading partner from being automatically populated.
  Data Entry Errors: Users may inadvertently skip the trading partner field during data entry.
  Intercompany Transactions: If the transaction is an intercompany transaction, the trading partner must be specified for proper accounting.
  
  Solution:
  
  Check Document Entry: Ensure that the trading partner field is filled in when entering the document. If you are using a transaction code (like FB50, FB60, etc.), make sure to enter the trading partner in the appropriate field.
  Review Configuration: If the trading partner should be automatically populated, check the configuration settings in the SAP system. This may involve reviewing the settings in the Financial Accounting (FI) module, particularly for intercompany transactions.
  Use Valid Trading Partner: Ensure that the trading partner you are entering is valid and exists in the system. You can check this in the master data for business partners or vendors.
  Consult Documentation: Refer to SAP documentation or your organization's internal guidelines for handling intercompany transactions and trading partners.
  Error Handling: If the error persists, consider consulting with your SAP support team or a functional consultant who can analyze the specific transaction and provide tailored assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB50 (General Ledger), FB60 (Vendor Invoice), or any other transaction where the error might occur.
  Intercompany Settings: Review the intercompany settings in the SAP system, which can be found under the Financial Accounting configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  User Training: Ensure that users are trained on the importance of the trading partner field and how to correctly enter data in SAP.
  
  By addressing the above points, you should be able to resolve the GZ420 error and ensure that the trading partner field is correctly populated in your transactions.