How To Fix CFB420 - Difference between confirmation &1/&2; material document &3/&4

SAP Error Message - Details

• Message type: E = Error

• Message class: CFB - Messages for Consumer Products

• Message number: 420

• Message text: Difference between confirmation &1/&2; material document &3/&4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFB420 - Difference between confirmation &1/&2; material document &3/&4 ?

  The SAP error message CFB420 indicates a discrepancy between a confirmation and a material document. This typically occurs in the context of production or inventory management, where the system expects the confirmation data to match the material document data, but finds differences.
  Cause:
  The error can arise from several scenarios, including:
  
  Data Entry Errors: Manual entry mistakes during the confirmation process or when creating the material document.
  Timing Issues: The confirmation may have been processed before the material document was created or updated, leading to mismatches.
  Incorrect Configuration: Issues with the configuration of the production order or material management settings that lead to inconsistencies.
  Changes in Production Orders: If a production order is changed after confirmations have been made, it can lead to discrepancies.
  Batch Management: If batch management is enabled, discrepancies can occur if the batch numbers do not match.
  
  Solution:
  To resolve the CFB420 error, you can take the following steps:
  
  
  Check the Confirmation and Material Document: Review the details of both the confirmation and the material document to identify the specific differences. Look for discrepancies in quantities, material numbers, or other relevant fields.
  
  
  Reprocess the Confirmation: If the confirmation was entered incorrectly, you may need to delete or reverse the confirmation and re-enter it with the correct data.
  
  
  Update Material Documents: If the material document is incorrect, you may need to adjust it to reflect the correct quantities or details.
  
  
  Review Production Order Changes: If there have been changes to the production order, ensure that all confirmations are updated accordingly.
  
  
  Consult Configuration Settings: Check the configuration settings in the SAP system to ensure that they are set up correctly for the processes you are using.
  
  
  Batch Management Review: If batch management is involved, ensure that the correct batches are being used and that they match between the confirmation and the material document.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO11N (for confirmations) and MB03 (to view material documents) to investigate the issue further.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  Documentation: Review SAP documentation related to production confirmations and material document processing for best practices and troubleshooting tips.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production and inventory management.