How To Fix ISU_UIL128 - Cannot change the move-in date &2 of the installation &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: ISU_UIL - Message class for UPIL

• Message number: 128

• Message text: Cannot change the move-in date &2 of the installation &1.

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?

Check your input or contact your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ISU_UIL128 - Cannot change the move-in date &2 of the installation &1. ?

  The SAP error message ISU_UIL128, which states "Cannot change the move-in date &2 of the installation &1," typically occurs in the context of the SAP IS-U (Utilities) module when there is an attempt to change the move-in date of an installation that is not allowed due to certain constraints or conditions.
  Cause:
  
  
  Existing Transactions: The move-in date may be locked due to existing transactions or processes that are already associated with that date. For example, if there are billing documents, service orders, or other related activities that reference the move-in date, the system will prevent changes to maintain data integrity.
  
  
  Date Constraints: The move-in date may fall outside of allowed date ranges defined in the system settings. For instance, if the date is in the past or beyond a certain threshold, the system may restrict changes.
  
  
  Status of Installation: The installation might be in a status that does not allow changes to the move-in date. For example, if the installation is already active or has been finalized, changes may not be permitted.
  
  
  Solution:
  
  
  Check Existing Transactions: Review any existing transactions related to the installation. If there are open billing documents or service orders, you may need to resolve or close those before changing the move-in date.
  
  
  Verify Date Validity: Ensure that the new move-in date is valid according to the business rules and system settings. It should be within the acceptable range and not conflict with any existing data.
  
  
  Installation Status: Check the status of the installation. If it is in a status that does not allow changes, you may need to change the status first or consult with your system administrator or business process owner for guidance.
  
  
  Consult Documentation: Refer to the SAP documentation or help resources for specific guidelines on handling move-in dates in your version of SAP IS-U.
  
  
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP IS-U that may help you navigate and resolve issues related to installations and move-in dates.
  User Roles and Authorizations: Ensure that you have the necessary permissions to make changes to installation data.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.