How To Fix FKK_RTP012 - Prefix &1 is reserved for lots of real-time payment category

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_RTP -

• Message number: 012

• Message text: Prefix &1 is reserved for lots of real-time payment category

What causes this issue?

You want to create a lot that begins with "&V1&". However, the prefix "
&V1&" is reserved for lots of the real-time payment category.

System Response

You cannot create the lot.

How to fix this error?

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

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 FKK_RTP012 - Prefix &1 is reserved for lots of real-time payment category ?

  The SAP error message FKK_RTP012 indicates that a specific prefix is reserved for lots of real-time payment categories. This error typically arises in the context of SAP's Financial Accounting (FI) and Contract Accounts Receivable and Payable (FI-CA) modules, particularly when dealing with real-time payments.
  Cause:
  The error occurs when a user attempts to use a prefix that is already reserved for a specific category of real-time payments. This can happen if:
  
  The prefix being used is not configured correctly in the system.
  There is a conflict with existing configurations or settings related to real-time payments.
  The system is trying to process a payment that does not conform to the expected format or category.
  
  Solution:
  To resolve the FKK_RTP012 error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for real-time payments in your SAP system. Ensure that the prefixes are correctly defined and that you are using a valid prefix that is not reserved.
  
  
  
  Use a Different Prefix:
  
  If the prefix you are trying to use is reserved, consider using a different prefix that is not associated with real-time payment categories.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on the specific prefixes that are reserved for real-time payments. This can help you identify which prefixes are available for your use.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through configuration changes or by using a different prefix, consider reaching out to SAP support for assistance. They can provide insights specific to your system configuration and help troubleshoot the issue.
  
  
  
  Review Payment Processing Logic:
  
  Ensure that the payment processing logic in your application or integration is correctly handling the prefixes and categories as expected by the SAP system.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates related to real-time payment processing.
  Transaction Codes: Familiarize yourself with transaction codes related to payment processing in SAP, such as FPL9 (Payment Run) or FKKOP (Contract Account).
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the FKK_RTP012 error and implement a suitable solution.