How To Fix COM_PARTNER505 - Choose another internal key (&1 exists already)

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PARTNER - Partner Processing Messages

• Message number: 505

• Message text: Choose another internal key (&1 exists already)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PARTNER505 - Choose another internal key (&1 exists already) ?

  The SAP error message COM_PARTNER505 indicates that there is an issue with the internal key being used for a partner function in the system. Specifically, it means that the internal key you are trying to use already exists in the system, and therefore, you need to choose a different key.
  Cause:
  The error typically occurs in the following scenarios:
  
  Duplicate Internal Key: You are attempting to create or modify a partner function with an internal key that is already assigned to another partner function or entity in the system.
  Data Entry Error: There may have been a mistake in data entry where the same key was inadvertently entered multiple times.
  Configuration Issues: There could be issues in the configuration of partner functions or partner profiles that lead to conflicts in internal keys.
  
  Solution:
  To resolve the COM_PARTNER505 error, you can take the following steps:
  
  
  Check Existing Keys: 
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables (e.g., KNA1, KNB1, KNVV, etc.) to see if the internal key you are trying to use already exists.
  Identify the existing entry that is causing the conflict.
  
  
  
  Choose a Different Key:
  
  If you find that the internal key is already in use, you will need to select a different, unique internal key for your new partner function or entry.
  
  
  
  Review Configuration:
  
  If you suspect that the issue is due to configuration, review the settings for partner functions in the relevant customizing transactions (e.g., SPRO).
  Ensure that the configuration allows for the creation of new partner functions without conflicts.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on partner functions and internal keys.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), SPRO (Customizing), and SE16 (Data Browser).
  SAP Notes: Check for any SAP Notes related to the error message for potential patches or updates that may address the issue.
  User Authorization: Ensure that you have the necessary authorizations to create or modify partner functions in the system.
  
  By following these steps, you should be able to resolve the COM_PARTNER505 error and successfully manage your partner functions in SAP.