How To Fix IL191 - Enter either reference location or copy reference

SAP Error Message - Details

• Message type: E = Error

• Message class: IL - PM: ILOM - Functional Locations

• Message number: 191

• Message text: Enter either reference location or copy reference

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IL191 - Enter either reference location or copy reference ?

  The SAP error message IL191, which states "Enter either reference location or copy reference," typically occurs in the context of creating or managing maintenance plans or tasks in the SAP system, particularly in the Plant Maintenance (PM) module. This error indicates that the system requires either a reference location or a copy reference to proceed with the operation.
  Cause:
  The error arises when the user attempts to create or modify a maintenance plan or task without providing the necessary reference information. This could happen due to:
  
  Missing Reference Location: The user has not entered a reference location that is required for the maintenance plan.
  Missing Copy Reference: The user has not provided a copy reference when trying to copy an existing maintenance plan or task.
  Configuration Issues: There may be configuration settings in the system that require these fields to be filled out.
  
  Solution:
  To resolve the IL191 error, you can take the following steps:
  
  
  Enter a Reference Location:
  
  Navigate to the relevant field in the maintenance plan or task creation screen.
  Enter a valid reference location that is associated with the maintenance plan.
  
  
  
  Provide a Copy Reference:
  
  If you are trying to copy an existing maintenance plan, ensure that you have selected a valid copy reference from which to copy the details.
  
  
  
  Check Configuration:
  
  If you are unsure about the required fields, consult with your SAP administrator or a functional consultant to verify the configuration settings related to maintenance plans in your SAP system.
  
  
  
  Review Documentation:
  
  Check the SAP documentation or help files for additional guidance on the specific transaction you are working with, as they may provide insights into required fields and their significance.
  
  
  
  Consult with Colleagues:
  
  If you are still facing issues, consider discussing with colleagues or team members who have experience with SAP PM, as they may have encountered and resolved similar issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP PM, such as IP01 (Create Maintenance Plan), IP02 (Change Maintenance Plan), and IP03 (Display Maintenance Plan).
  SAP Notes: Check for any SAP Notes related to error IL191 in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  Training and Documentation: Consider undergoing training or reviewing documentation related to SAP PM to better understand the processes and requirements for maintenance planning.
  
  By following these steps, you should be able to resolve the IL191 error and proceed with your maintenance planning tasks in SAP.