How To Fix IWO_UI806 - You cannot use old and new operation lists together

IWO_UI806 - Overview

• Message type: E = Error

• Message class: IWO_UI -

• Message number: 806

• Message text: You cannot use old and new operation lists together

Self-Explanatory Message

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IWO_UI806 - Details

• The SAP error message IWO_UI806 ("You cannot use old and new operation lists together") typically occurs in the context of work order management, particularly when dealing with operations in maintenance orders or production orders. This error indicates that there is a conflict between the operation lists being used in the order.
  
  Cause:
  The error arises when there is an attempt to combine or use both old and new operation lists in a single work order or operation. This can happen due to several reasons:
  
  Versioning Issues: The system may have different versions of operation lists, and the order is trying to reference both.
  Data Inconsistency: There may be inconsistencies in the data where some operations are from an older version while others are from a newer version.
  Configuration Settings: The system configuration may not allow mixing of operation lists from different versions.
  
  
  Solution:
  To resolve the IWO_UI806 error, you can take the following steps:
  
  
  Check Operation Lists: Review