How To Fix REMMMN076 - Account ID &1 of house bank &2 appears more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: REMMMN - Messages for Mandate Master Data

• Message number: 076

• Message text: Account ID &1 of house bank &2 appears more than once

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REMMMN076 - Account ID &1 of house bank &2 appears more than once ?

  The SAP error message REMMMN076 indicates that there is a duplicate entry for an account ID in the house bank configuration. This typically occurs when the same account ID is assigned to the same house bank more than once, which is not allowed in the system.
  Cause:
  
  Duplicate Entries: The most common cause is that the same account ID has been entered multiple times for the same house bank in the configuration.
  Data Migration Issues: If data was migrated from another system or if there were manual entries made, duplicates may have been inadvertently created.
  Configuration Errors: Incorrect configuration settings or mistakes during the setup of house banks and their associated accounts.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check House Bank Configuration:
  
  Go to the transaction code FI12 (House Bank) or OBHB (House Bank Configuration).
  Look for the house bank in question and check the list of account IDs associated with it.
  Identify any duplicate entries for the same account ID.
  
  
  
  Remove Duplicates:
  
  If you find duplicate entries, you will need to delete or correct them. Ensure that only one entry for each account ID exists for the house bank.
  Save your changes after making the necessary adjustments.
  
  
  
  Validate Changes:
  
  After making changes, try to execute the transaction that triggered the error again to ensure that the issue has been resolved.
  
  
  
  Check for Related Configuration:
  
  Ensure that there are no other related configurations that might be causing the issue, such as bank accounts linked to different company codes or other settings that might affect the house bank.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  FI12: House Bank Configuration
  OBHB: House Bank Configuration
  OB52: Open and Close Posting Periods (to ensure that the periods are open for changes)
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on house bank configuration and account management.
  
  
  Support: If the issue persists after checking for duplicates, 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 REMMMN076 error and ensure that your house bank configuration is correct.