How To Fix FDT_HRF030 - HRF does not support n:m associations

FDT_HRF030 - Overview

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 030

• Message text: HRF does not support n:m associations

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HRF030 - HRF does not support n:m associations ?

  The SAP error message FDT_HRF030 indicates that there is an issue with the handling of n:m (many-to-many) associations in the context of the SAP Fiori Design Time (FDT) framework. This error typically arises when you are trying to create or manage associations between entities in a way that is not supported by the framework.
  
  Cause:
  The error occurs because the FDT framework does not support many-to-many relationships directly. In a many-to-many relationship, multiple records in one entity can be associated with multiple records in another entity. The FDT framework requires a different approach to handle such relationships, typically through the use of an intermediary entity or a join table.
  
  Solution:
  To resolve the FDT_HRF030 error, you can take the following steps:
  
  
  Review the Data Model: Check the data model to identify where the many-to-many relationship is defined. Look for associations that are defined as n:m.
  
  
  Create an Intermediary Entity: Instead of using a direct many-to-many association,