How To Fix EQ843 - Product change for contr. &1 must be reversed before the customer change

EQ843 - Overview

• Message type: E = Error

• Message class: EQ - Cross-IS-U functions

• Message number: 843

• Message text: Product change for contr. &1 must be reversed before the customer change

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EQ843 - Product change for contr. &1 must be reversed before the customer change ?

  The SAP error message EQ843 indicates that there is a product change that needs to be reversed before you can proceed with a customer change. This error typically occurs in the context of SAP's Variant Configuration (VC) or when managing product data in the SAP system.
  
  Cause:
  The error arises when there is an existing product change (such as a configuration change or a modification to the product structure) that has not been reversed or completed. The system requires that all changes related to the product must be finalized or reversed before allowing any new changes related to customer-specific configurations or modifications.
  
  Solution:
  To resolve the EQ843 error, follow these steps:
  
  
  Identify the Product Change: Determine which product change is currently active and needs to be reversed. You can do this by checking the change logs or the product change documents in the system.
  
  
  Reverse the Product Change: 
  
  Navigate to the relevant transaction in SAP where