How To Fix R11186 - Number &1 already exists for ID type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 186

• Message text: Number &1 already exists for ID type &2

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 R11186 - Number &1 already exists for ID type &2 ?

  The SAP error message R11186, which states "Number &1 already exists for ID type &2," typically occurs in the context of number ranges or unique identifiers within the SAP system. This error indicates that you are trying to create or assign a number (or identifier) that already exists for a specific ID type in the system.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that the number you are trying to use is already assigned to another record for the specified ID type. This can happen if you are manually entering data or if there is a process that is attempting to create a new record with an existing identifier.
  Number Range Configuration: The number range configuration for the ID type may not be set up correctly, leading to conflicts when generating new numbers.
  Data Migration Issues: If data has been migrated from another system or if there have been bulk uploads, it is possible that duplicate identifiers were introduced.
  
  Solution:
  
  Check Existing Records: Verify if the number you are trying to use already exists in the system. You can do this by searching for the ID type in the relevant transaction or table.
  Use a Different Number: If the number is indeed in use, you will need to select a different number that is not already assigned.
  Review Number Range Settings: Check the configuration of the number ranges for the ID type in question. Ensure that the number range is correctly defined and that there are no overlaps or gaps.
  
  You can do this by navigating to the relevant configuration transaction (e.g., SNRO for number ranges).
  
  
  Adjust Number Range: If necessary, adjust the number range settings to allow for new entries or to reset the range if it has been exhausted.
  Data Cleanup: If the error is due to data migration or duplication, consider cleaning up the data to remove duplicates or reassign identifiers as needed.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SNRO (Number Range Objects) to manage number ranges or SE11 (Data Dictionary) to check the underlying tables.
  Documentation: Refer to SAP documentation or help resources for specific ID types and their configurations.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  By following these steps, you should be able to resolve the R11186 error and ensure that your identifiers are unique and correctly configured within the SAP system.