How To Fix IDCFM_US_FAMA_MSG105 - You are not allowed to enter class &1 with prod.type &2 as TBA underlying

SAP Error Message - Details

• Message type: E = Error

• Message class: IDCFM_US_FAMA_MSG - Treasury US Localization

• Message number: 105

• Message text: You are not allowed to enter class &1 with prod.type &2 as TBA underlying

What causes this issue?

You are not allowed to assign class (security ID)<ZH> &V1&</> with
product type<ZH> &V2&</> to the <ZK>To Be Announced</> (TBA) transaction
as an underlying.

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?

You must activate the TBA function for the relevant product type in the
Customizing activity <DS:SIMG.IDCFM_USTB_DEFV>Activate TBA for Product
Type</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IDCFM_US_FAMA_MSG105 - You are not allowed to enter class &1 with prod.type &2 as TBA underlying ?

  The SAP error message IDCFM_US_FAMA_MSG105 indicates that there is a restriction on entering a specific class of financial instruments (denoted by &1) with a particular product type (denoted by &2) when it is classified as a TBA (To Be Announced) underlying. This error typically arises in the context of financial asset management or trading within the SAP system, particularly in modules related to financial instruments.
  Cause:
  The error is caused by a configuration or business rule that restricts the combination of the specified class and product type when dealing with TBA transactions. This could be due to:
  
  Configuration Settings: The system may be configured to prevent certain classes of financial instruments from being used with TBA product types due to regulatory, compliance, or business policy reasons.
  Data Entry Error: The user may have mistakenly entered an incorrect class or product type that is not allowed for TBA transactions.
  Business Logic: The underlying business logic in the SAP system may dictate that certain classes are incompatible with TBA transactions.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings in the SAP system related to financial instruments and TBA transactions. Ensure that the class and product type you are trying to enter are allowed for TBA under the current configuration.
  
  
  Consult Documentation: Refer to the SAP documentation or your organization's internal guidelines regarding the use of TBA transactions. This may provide insights into which classes and product types are permissible.
  
  
  Data Validation: Double-check the data you are entering. Ensure that the class and product type are correct and that they align with the allowed combinations in the system.
  
  
  Contact Support: If you are unable to resolve the issue through configuration or data validation, consider reaching out to your SAP support team or a functional consultant who specializes in financial asset management. They can provide further insights and may need to adjust the configuration if the business rules have changed.
  
  
  Training and Awareness: Ensure that users are trained on the restrictions and rules regarding TBA transactions to prevent similar errors in the future.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide updates on related issues.
  Transaction Codes: Familiarize yourself with transaction codes related to financial instruments and TBA processing in SAP, as they may help in navigating the system more effectively.
  User Roles and Authorizations: Ensure that the user has the appropriate roles and authorizations to perform the transaction they are attempting, as restrictions may also be tied to user permissions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.