How To Fix T1143 - No nominal flow type is assigned to the transaction type

SAP Error Message - Details

• Message type: E = Error

• Message class: T1 - Financial instruments

• Message number: 143

• Message text: No nominal flow type is assigned to the transaction type

What causes this issue?

No flow type for the nominal amount was assigned to the transaction
type during Customizing.

How to fix this error?

Contact your Customizing administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T1143 - No nominal flow type is assigned to the transaction type ?

  The SAP error message T1143, which states "No nominal flow type is assigned to the transaction type," typically occurs in the context of financial transactions, particularly in the area of financial accounting or controlling. This error indicates that the system cannot find a nominal flow type associated with the specified transaction type, which is necessary for processing the transaction correctly.
  Cause:
  
  Missing Configuration: The most common cause of this error is that the transaction type being used does not have a nominal flow type assigned to it in the configuration settings.
  Incorrect Transaction Type: The transaction type being used may not be appropriate for the operation being performed.
  Custom Development: If there are custom transaction types or modifications in the system, they may not have been properly configured to include a nominal flow type.
  
  Solution:
  To resolve the T1143 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Financial Accounting (New) > General Ledger Accounting (New) > Business Transactions > Document Entry > Define Transaction Types.
  Find the transaction type that is causing the error and check if a nominal flow type is assigned to it. If not, you will need to assign an appropriate nominal flow type.
  
  
  
  Assign Nominal Flow Type:
  
  If the nominal flow type is missing, you can create a new nominal flow type or assign an existing one that fits the transaction type.
  Ensure that the nominal flow type is correctly configured to reflect the nature of the transactions being processed.
  
  
  
  Review Transaction Type Usage:
  
  Ensure that the transaction type being used is appropriate for the financial operation you are trying to perform. If necessary, consult with your finance team to confirm the correct transaction type.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to ensure that the error is resolved.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct nominal flow type or transaction type, refer to SAP documentation or consult with an SAP expert or your internal SAP support team.
  
  
  
  Related Information:
  
  Transaction Types: These are used in SAP to categorize different types of financial transactions, such as invoices, payments, and adjustments.
  Nominal Flow Types: These are used to define how financial flows are recorded in the system, impacting how transactions are reflected in financial statements.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error.
  
  By following these steps, you should be able to resolve the T1143 error and ensure that your financial transactions are processed correctly in SAP.