How To Fix FKKBIX2353 - The generation of classes is not allowed in S4 Cloud systems.

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 353

• Message text: The generation of classes is not allowed in S4 Cloud systems.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX2353 - The generation of classes is not allowed in S4 Cloud systems. ?

  The error message FKKBIX2353 in SAP S/4HANA Cloud systems indicates that the generation of classes is not permitted. This restriction is in place due to the nature of cloud environments, where certain customizations and developments are limited to ensure system stability, security, and maintainability.
  Cause:
  
  Cloud Environment Restrictions: In SAP S/4HANA Cloud, certain development activities, such as the generation of classes, are restricted to maintain the integrity of the system and to ensure that updates and upgrades can be applied smoothly.
  Use of Managed Services: The cloud model often relies on managed services, which means that customers do not have the same level of access to the underlying system as they would in an on-premise environment.
  
  Solution:
  
  Use of Extensibility Options: Instead of generating classes, you should explore the available extensibility options provided by SAP S/4HANA Cloud. This includes:
  
  Key User Extensibility: Use the SAP Fiori app "Manage Your Solution" to create custom fields, custom logic, and other enhancements without needing to generate classes.
  Business Technology Platform (BTP): If more complex customizations are needed, consider using SAP BTP, which allows for more extensive development and integration capabilities.
  
  
  SAP Cloud Application Programming Model (CAP): If you need to develop applications, consider using the SAP Cloud Application Programming Model, which provides a framework for building applications in the cloud.
  Consult SAP Documentation: Review the official SAP documentation for S/4HANA Cloud to understand the limitations and available options for extensibility and customization.
  
  Related Information:
  
  SAP Help Portal: Check the SAP Help Portal for detailed documentation on extensibility in SAP S/4HANA Cloud.
  SAP Community: Engage with the SAP Community to find discussions and solutions related to similar issues faced by other users.
  SAP Support: If you are unable to resolve the issue through the available options, consider reaching out to SAP Support for assistance.
  
  By following these guidelines, you can work within the constraints of the SAP S/4HANA Cloud environment while still achieving your business objectives.