How To Fix COM_IL_GEN101 - BAdI: Implementation for checking the validity of a relationship

COM_IL_GEN101 - Overview

• Message type: E = Error

• Message class: COM_IL_GEN - Error/Status Messages Relationship Type Generator

• Message number: 101

• Message text: BAdI: Implementation for checking the validity of a relationship

What causes this issue?

For each new relationship type, an empty implementation of the
Business-Add-Ins (BAdI) COM_IL_CHECK is created. Using this <ZH>BAdI
implementation</> you can carry out additional checks when maintaining
relationships. The check is called within the Application Programming
Interface (API) COM_IL_API.
This post-processing step is not absolutely necessary to use a new
relationship type in the API. Only carry out this post-processing step
if, for example, you have defined additional attributes for which a
separate check is to be carried out.

How to fix this error?

To start postprocessing, choose <PF>Execute </> in the context
menu.
The system starts the BAdI builder and returns the BAdI implementation
&V1& for your new relationship type for maintenance.
Choose <PF>Change </> to start maintenance.
In the tab page <PF>Interface </> choose the method CHECK and open
it by double clicking.
Implement the additional checks that you want to carry out.

Error message extract from SAP system. Copyright SAP SE.

COM_IL_GEN101 - Details

• The SAP error message COM_IL_GEN101 typically occurs in the context of the SAP Customer Relationship Management (CRM) or SAP Integrated Business Planning (IBP) modules when there is an issue with the implementation of a Business Add-In (BAdI) related to checking the validity of a relationship. This error indicates that the system is unable to find a valid implementation for the specified BAdI.
  
  Cause:
  
  Missing Implementation: The most common cause of this error is that there is no active implementation of the BAdI COM_IL_GEN101. This BAdI is used to validate relationships between objects in the system.
  Incorrect Configuration: There may be issues with the configuration of the BAdI or the related objects, leading to the system not being able to validate the relationship properly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the BAdI implementation.
  System Errors: There could be underlying system errors or inconsistencies in the data that are causing