How To Fix FMBLEXT006 - Removing fields could impede Customizing

SAP Error Message - Details

• Message type: E = Error

• Message class: FMBLEXT - Message class for Budgetary Ledger Extensions

• Message number: 006

• Message text: Removing fields could impede Customizing

What causes this issue?

You are removing a field in the field list for the general budgetary
ledger Derivation Tool.

System Response

The system issues a warning.

How to fix this error?

After removal, this field will not be shown anymore as a source field in
the Derivation Tool. You can work with derivation rules previously saved
, but not use this field for the creation of new rules.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMBLEXT006 - Removing fields could impede Customizing ?

  The SAP error message FMBLEXT006 typically indicates that there is an issue related to the removal of fields in a customizing activity, which could potentially disrupt the configuration or functionality of the system. This message is often encountered in the context of financial modules, particularly when dealing with customizing settings in SAP.
  Cause:
  The error message is triggered when you attempt to remove fields from a customizing table or structure that are still in use or are required for certain functionalities. This can happen if:
  
  The fields are linked to existing configurations or processes.
  There are dependencies on these fields in other customizing settings or transactions.
  The fields are part of a standard SAP process that should not be altered.
  
  Solution:
  To resolve the FMBLEXT006 error, consider the following steps:
  
  
  Review Dependencies: Check if the fields you are trying to remove are being used in any existing configurations, reports, or processes. You can use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to analyze dependencies.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific customizing activity you are working on. This can provide insights into the implications of removing certain fields.
  
  
  Assess Impact: Before removing any fields, assess the impact on the overall system and business processes. It may be necessary to keep the fields if they are critical for certain functionalities.
  
  
  Alternative Solutions: If the fields are not needed, consider alternatives such as hiding the fields instead of removing them. This can often be done through screen modifications or user exits.
  
  
  Testing: If you decide to proceed with the removal, ensure thorough testing in a development or quality assurance environment before making changes in the production system.
  
  
  Consult with Experts: If you are unsure about the implications of removing the fields, consult with SAP functional consultants or technical experts who have experience with the specific module you are working on.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SPRO (Customizing Implementation Guide) for navigating and managing customizing settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on customizing practices.
  Change Management: Implement a change management process to document any changes made to customizing settings, including the rationale for removing fields and the expected impact.
  
  By following these steps, you can address the FMBLEXT006 error effectively while ensuring that your SAP system remains stable and functional.