How To Fix FSBP_MIGID018 - An assignment with ID type &1 already exists in client &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FSBP_MIGID - Messages for Migration of Additional Partner Numbers

• Message number: 018

• Message text: An assignment with ID type &1 already exists in client &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.

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 FSBP_MIGID018 - An assignment with ID type &1 already exists in client &2 ?

  The SAP error message FSBP_MIGID018 indicates that there is an attempt to create or assign an ID type that already exists in the specified client. This typically occurs during data migration or when trying to create new entries in the system that conflict with existing ones.
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate ID Type: The ID type you are trying to create or assign already exists in the system for the specified client.
  Data Migration Issues: During data migration, if the data being imported contains ID types that are already present in the target client, this error can occur.
  Configuration Errors: There may be configuration settings that are not aligned, leading to conflicts in ID assignments.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Assignments:
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables (e.g., FSBP_MIGID) for existing entries with the same ID type in the specified client.
  Identify if the ID type you are trying to create already exists.
  
  
  
  Modify or Delete Existing Entries:
  
  If the ID type already exists and is not needed, consider deleting or modifying the existing entry to avoid the conflict.
  Ensure that any changes made do not affect other processes or data integrity.
  
  
  
  Adjust Migration Data:
  
  If you are performing a data migration, review the data being imported to ensure that it does not contain duplicates.
  Clean up the data source to remove any duplicate ID types before re-attempting the migration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific ID type and migration process to ensure compliance with best practices.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16, SE11, and FSBP related transactions for managing financial data.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Data Migration Tools: If using tools like SAP Data Services or LSMW, ensure that the mapping and transformation rules are correctly set up to avoid duplicates.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.