How To Fix RTP006 - Plan number &1 is not unique.

SAP Error Message - Details

• Message type: E = Error

• Message class: RTP - Message class for retirement plans (US enhancement)

• Message number: 006

• Message text: Plan number &1 is not unique.

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 RTP006 - Plan number &1 is not unique. ?

  The SAP error message RTP006, which states "Plan number &1 is not unique," typically occurs in the context of planning and budgeting within SAP systems, particularly in modules like SAP Controlling (CO) or SAP Project System (PS). This error indicates that the system has encountered multiple entries with the same plan number, which is expected to be unique.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are multiple records in the database with the same plan number. This can happen due to data entry errors, incorrect data imports, or system configuration issues.
  Configuration Issues: If the system is not configured correctly to handle plan numbers, it may allow duplicates to be created.
  Data Migration Issues: During data migration from legacy systems to SAP, if the uniqueness constraints are not properly enforced, duplicate plan numbers may be introduced.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to query the relevant database tables (e.g., COSS, COSP) to find all entries with the same plan number. This will help you identify where the duplicates are coming from.
  Data Cleanup: Once duplicates are identified, you can either delete or merge the duplicate entries, depending on your business requirements. Ensure that you have backups before making any deletions.
  Check Configuration: Review the configuration settings in the relevant SAP modules to ensure that plan numbers are set to be unique. This may involve checking settings in the controlling area or project definitions.
  Data Validation: Implement validation checks during data entry or data import processes to prevent duplicates from being created in the future.
  Consult Documentation: Refer to SAP documentation or consult with your SAP Basis or functional team for specific guidance related to your system version and configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SE16 / SE11: For table browsing.
  KP06: For planning data.
  CJ20N: For project planning.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that users have the appropriate authorizations to create or modify planning data, as insufficient permissions can sometimes lead to unexpected behavior.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further assistance.