How To Fix COM_IL_UI000 - Customizing for interface for relationship type &1 not found

COM_IL_UI000 - Overview

• Message type: E = Error

• Message class: COM_IL_UI - Messages for Interlinkage Interface

• Message number: 000

• Message text: Customizing for interface for relationship type &1 not found

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

COM_IL_UI000 - Details

• The SAP error message COM_IL_UI000 indicates that the system cannot find the customizing settings for the specified interface related to a relationship type. This typically occurs in the context of SAP Customer Relationship Management (CRM) or SAP Integrated Business Planning (IBP) when trying to access or manage relationships between objects.
  
  Cause:
  
  Missing Customizing Settings: The most common cause is that the necessary customizing settings for the specified relationship type have not been defined in the system.
  Incorrect Configuration: There may be an issue with the configuration of the relationship type, such as incorrect entries or missing data.
  Transport Issues: If the customizing settings were transported from another system, there may have been issues during the transport process that resulted in missing or incomplete data.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the customizing settings.
  
  
  Solution:
  
  
  Check Customizing Settings:
  
  Go to the transaction code SPRO (SAP Project Reference Object).
  Navigate to the relevant customizing