How To Fix FC125 - Certain data was not copied (see long text)

FC125 - Overview

• Message type: E = Error

• Message class: FC - FI configuration error messages

• Message number: 125

• Message text: Certain data was not copied (see long text)

What causes this issue?

When you copy a company code, not all the settings are copied, for
example there is some data that must be unique for each company code.
The fields that are not copied from reference company code &V1& are
listed below. After copying the company code data, you must enter the
appropriate data in these fields in the target company code manually.
The exact procedure is specified for each field.

How to fix this error?

The following global data is deleted:

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

Productive indicator
ENDIF

Company
ENDIF

Financial management area
ENDIF

Cross-system company code
ENDIF

Activity indicator for commitment accounting
ENDIF

Activity indicator for cash budget management
ENDIF

Activity indicator for cash budget management CO
ENDIF
In Customizing for Financial Accounting, maintain the global parameters
of the target company code (<LS> Financial Accounting Global Settings ->
Company Code -> Check and Add Global Parameters</>).
ENDIF

The following assignments are not copied:

Asignment between company code and controlling area.
In Customizing for the enterprise structure, maintain the assignment (
<LS>Assignment -> Controlling -> Assign Company Code to Controlling Area
</>).
ENDIF

Assignment between G/L account and commitment item.
In Customizing for Treasury, copy the assignment of company code &V1& as
follows:(<LS>Cash Budget Management and Financial Budgeting (or
Commitment Accounting) -> Production Startup -> Master Data -> Copy
Commitment Items Defined in the G/L Account</>).
ENDIF
ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FC125 - Certain data was not copied (see long text) ?

  The SAP error message FC125, which states "Certain data was not copied (see long text)," typically occurs during financial document processing, such as when posting a document or during data transfer processes. This error indicates that some data elements were not successfully copied from the source document to the target document, which can lead to inconsistencies or incomplete postings.
  Causes:
  
  Missing Data: Certain required fields in the source document may be empty or not filled out correctly, preventing the system from copying the necessary data.
  Incompatible Data Types: The data types in the source and target documents may not match, leading to issues during the copying process.
  
  Configuration Issues: There may be configuration settings in the SAP system that restrict certain data from being copied.
  Authorization Issues: The user may not have the necessary authorizations to access or copy certain data elements.
  Custom Code: If there are custom enhancements or user exits in the system, they