1K028 - The transaction types for account closure are not clear

SAP Error Message - Details

• Message type: E = Error

• Message class: 1K - BCA: Account Type

• Message number: 028

• Message text: The transaction types for account closure are not clear

What causes this issue?

No clear transaction types could be determined for the balancing entry
for account closure.

How to fix this error?

Please check the settings for the transaction types. Only one
transaction type each can be filed for the debit / credit for account
closure.

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message 1K028 - The transaction types for account closure are not clear ?

  The SAP error message 1K028 ("The transaction types for account closure are not clear") typically occurs in the context of financial accounting, particularly when dealing with account closures in the SAP system. This error indicates that there is a configuration issue related to the transaction types used for closing accounts.
  Cause:
  
  Missing Configuration: The transaction types required for account closure may not be properly configured in the system.
  Inconsistent Settings: There may be inconsistencies in the settings for the transaction types in the configuration, leading to ambiguity in how the system should process the closure.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the account closure, which can lead to this error.
  Incorrect Account Assignment: The accounts being closed may not be assigned the correct transaction types, or the transaction types may not be defined for the specific account types.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Financial Accounting (New) > General Ledger Accounting (New) > Master Data > G/L Accounts > Preparation for Closing > Define Transaction Types for Account Closure.
  Ensure that the necessary transaction types for account closure are defined and correctly configured.
  
  
  
  Review Transaction Types:
  
  Verify that the transaction types assigned to the accounts being closed are valid and correctly set up.
  Check if the transaction types are linked to the appropriate account types.
  
  
  
  Authorization Check:
  
  Ensure that the user attempting to perform the account closure has the necessary authorizations. This can be checked in the user roles and profiles.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific notes or guidelines related to the error message.
  
  
  
  Testing:
  
  After making any changes, perform a test closure to see if the error persists.
  
  
  
  Consult SAP Support:
  
  If the issue remains unresolved, consider reaching out to SAP support for further assistance, especially if this is a production environment.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB52 (to maintain posting periods) and F.01 (for financial statements) that may be useful in the context of account closures.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that can resolve the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing practical solutions from other users' experiences.
  
  By following these steps, you should be able to identify and resolve the cause of the error message 1K028 in your SAP system.