How To Fix 1G103 - No interest transaction type is assigned to transaction type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 1G - BKK: Konditionen

• Message number: 103

• Message text: No interest transaction type is assigned to transaction type &1

What causes this issue?

In order to post the transaction interest arising for a transaction you
must first file a transaction type for interest posting to the
transaction.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Maintain the appropriate assignment in Cusotmizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 1G103 - No interest transaction type is assigned to transaction type &1 ?

  The SAP error message 1G103 indicates that there is no interest transaction type assigned to the specified transaction type (denoted as &1). This error typically occurs in the context of financial transactions, particularly when dealing with interest calculations in the SAP system.
  Cause:
  The primary cause of this error is that the system is unable to find a corresponding interest transaction type for the specified transaction type. This can happen due to:
  
  Configuration Issues: The interest transaction types may not have been properly configured in the system.
  Missing Assignments: The specific transaction type may not have been assigned an interest transaction type in the configuration settings.
  Data Entry Errors: There may be a mistake in the transaction type being used, leading to the system not recognizing it.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to the relevant section for interest calculation.
  Check the configuration for interest transaction types and ensure that the necessary transaction types are defined.
  
  
  
  Assign Interest Transaction Type:
  
  In the IMG, look for the option to assign interest transaction types to transaction types.
  Ensure that the transaction type in question has a corresponding interest transaction type assigned.
  
  
  
  Review Transaction Type:
  
  Verify that the transaction type being used is correct and exists in the system.
  If there are any typos or incorrect entries, correct them.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes that may provide additional insights or updates regarding this error.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the IMG) or OB52 (to check transaction types) to navigate through the configuration settings.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address the issue.
  User Roles: Ensure that you have the necessary authorizations to make changes in the configuration settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in financial modules.