How To Fix ISU_UIL120 - The installation &1 is invalid for the sales contract item &2.

ISU_UIL120 - Overview

• Message type: E = Error

• Message class: ISU_UIL - Message class for UPIL

• Message number: 120

• Message text: The installation &1 is invalid for the sales contract item &2.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISU_UIL120 - The installation &1 is invalid for the sales contract item &2. ?

  The SAP error message ISU_UIL120 indicates that there is an issue with the installation associated with a sales contract item. This error typically arises in the context of SAP IS-U (Industry Solution for Utilities) when there is a mismatch or an invalid reference between the installation and the sales contract item.
  
  Cause:
  
  Invalid Installation: The installation number provided does not exist or is not valid for the specified sales contract item.
  Incorrect Assignment: The installation may not be correctly assigned to the sales contract item, or the relationship between the installation and the contract item is not properly established.
  Status Issues: The installation might be in a status that does not allow it to be used with the sales contract (e.g., inactive or blocked).
  Data Inconsistencies: There may be inconsistencies in the master data related to the installation or the sales contract.
  
  
  Solution:
  
  Verify Installation Number: Check if the installation number (&1) is correct and exists in