How To Fix FCLM129 - Date field changed from &1 to &2; re-generate loading class

SAP Error Message - Details

• Message type: E = Error

• Message class: FCLM - Message class of Liquidity Forecasting

• Message number: 129

• Message text: Date field changed from &1 to &2; re-generate loading class

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 FCLM129 - Date field changed from &1 to &2; re-generate loading class ?

  The SAP error message FCLM129 indicates that a date field in a financial transaction or document has been changed, and as a result, the loading class needs to be regenerated. This error typically occurs in the context of SAP Financial Closing cockpit or related financial processes where date fields are critical for processing.
  Cause:
  The error is triggered when:
  
  A date field that is part of a financial document or transaction has been modified.
  The system detects that the change in the date field (from &1 to &2) could affect the processing logic or data integrity.
  The loading class, which is responsible for handling the data loading and processing logic, needs to be updated to reflect the changes made to the date field.
  
  Solution:
  To resolve the FCLM129 error, you can follow these steps:
  
  
  Identify the Change: Determine what date field was changed and why. Review the transaction or document that triggered the error.
  
  
  Regenerate the Loading Class:
  
  Go to the relevant transaction in SAP where the loading class is defined (this could be in the Financial Closing cockpit or a related module).
  Look for an option to regenerate or refresh the loading class. This may involve navigating to a specific configuration or customizing area.
  Execute the regeneration process to ensure that the loading class reflects the current state of the date fields.
  
  
  
  Check for Dependencies: Ensure that there are no other dependencies or configurations that might be affected by the change in the date field. This may involve checking related documents or processes.
  
  
  Test the Changes: After regenerating the loading class, test the process again to ensure that the error does not reoccur and that the financial transaction can be processed successfully.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or support notes related to the specific module you are working with. There may be additional steps or considerations based on the version of SAP you are using.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant context.
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to FCLM129 or the specific module you are working with. SAP frequently updates their knowledge base with solutions to common issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing financial documents and loading classes (e.g., FCLM, FBL1N, FBL3N).
  User Roles: Ensure that you have the necessary authorizations to make changes to loading classes and financial documents.
  
  By following these steps, you should be able to address the FCLM129 error and ensure that your financial processes run smoothly.