How To Fix UCT8063 - Rule &1 cannot be reused by itself

SAP Error Message - Details

• Message type: E = Error

• Message class: UCT8 - Message class for UCT8(mapping)

• Message number: 063

• Message text: Rule &1 cannot be reused by itself

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 UCT8063 - Rule &1 cannot be reused by itself ?

  The SAP error message UCT8063, which states "Rule &1 cannot be reused by itself," typically occurs in the context of the SAP Convergent Charging (SAP CC) or similar applications where rules are defined for charging or billing processes. This error indicates that there is a circular reference in the rule definitions, meaning that a rule is trying to reference itself, which is not allowed.
  Cause:
  
  Circular Reference: The primary cause of this error is that the rule you are trying to reuse is directly or indirectly referencing itself. This can happen if you have defined a rule that includes itself in its own logic.
  Incorrect Rule Configuration: The rule may have been incorrectly configured, leading to a situation where it attempts to call itself.
  
  Solution:
  
  Review Rule Definitions: Check the rule definition for the rule indicated by &1. Ensure that it does not reference itself directly or indirectly.
  Modify Rule Logic: If the rule needs to reference another rule, ensure that it references a different rule that does not lead back to itself.
  Testing: After making changes, test the rule to ensure that it functions correctly without causing the circular reference error.
  Documentation: Refer to the SAP documentation for guidelines on how to properly define and reuse rules to avoid such issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles that might provide additional insights or updates regarding this error.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide solutions or workarounds.
  Best Practices: Familiarize yourself with best practices for rule creation and management in SAP Convergent Charging to prevent similar errors in the future.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.