How To Fix F2116 - Key for identifying the partner bank exists several times

SAP Error Message - Details

• Message type: E = Error

• Message class: F2 - Master Data Maintenance: Customer, Vendor

• Message number: 116

• Message text: Key for identifying the partner bank exists several times

What causes this issue?

You assigned an identical key (bank type) to more than one partner bank
for identification.

System Response

This entry is incorrect.

How to fix this error?

Within a master record, the keys must be different so that the payment
program can select the correct bank for the business partner from this
key.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F2116 - Key for identifying the partner bank exists several times ?

  The SAP error message F2116, which states "Key for identifying the partner bank exists several times," typically occurs when there are duplicate entries for a partner bank in the system. This can happen in various scenarios, such as when you are trying to process a payment or create a bank master record.
  Cause:
  
  Duplicate Bank Entries: The most common cause is that the same bank account or partner bank has been entered multiple times in the system, leading to ambiguity in identifying which record to use.
  Incorrect Configuration: There may be issues with the configuration of the bank master data, where the same bank key is assigned to multiple entries.
  Data Migration Issues: If data has been migrated from another system, it is possible that duplicates were created during the migration process.
  
  Solution:
  
  
  Check for Duplicates:
  
  Go to the bank master data transaction (e.g., FI01 for creating a bank master record or FI02 for changing it).
  Search for the partner bank using the bank key and check if there are multiple entries for the same bank key.
  
  
  
  Delete or Merge Duplicates:
  
  If duplicates are found, you can either delete the unnecessary entries or merge them if they contain different information that needs to be consolidated.
  Ensure that you have the necessary authorizations to make these changes.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the SAP system related to bank master data to ensure that there are no issues that could lead to duplicate entries.
  This can be done in the SPRO transaction under Financial Accounting (FI) > Bank Accounting > Master Data > Define Bank Accounts.
  
  
  
  Data Consistency Check:
  
  Run a data consistency check to identify any inconsistencies in the bank master data. This can help in identifying other potential issues that may not be immediately visible.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to bank master data management for any specific guidelines or best practices.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FI01, FI02, FI03 (for bank master data), and FBL1N (for vendor line items) to help in troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorizations: Ensure that you have the necessary authorizations to view and modify bank master data.
  
  By following these steps, you should be able to resolve the F2116 error and ensure that your partner bank data is correctly maintained in the SAP system.