How To Fix /IAM/CONFIG018 - Node cannot be created due to recursion

/IAM/CONFIG018 - Overview

• Message type: E = Error

• Message class: /IAM/CONFIG -

• Message number: 018

• Message text: Node cannot be created due to recursion

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 /IAM/CONFIG018 - Node cannot be created due to recursion ?

  The SAP error message /IAM/CONFIG018 Node cannot be created due to recursion typically occurs in the context of Identity Access Management (IAM) or similar configuration scenarios within SAP systems. This error indicates that there is an attempt to create a node (such as a role, user, or organizational unit) that would lead to a recursive relationship, which is not allowed.
  
  Cause:
  
  Recursive Relationships: The most common cause of this error is that the configuration you are trying to implement would create a circular reference. For example, if you are trying to create a role that includes itself as a sub-role or if a user is being assigned to a role that indirectly references itself.
  Incorrect Hierarchy: The hierarchy of roles or organizational units may be incorrectly defined, leading to a situation where a node points back to itself.
  Configuration Errors: There may be errors in the configuration settings or data entries that lead to