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

R11186 - Overview

• 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