How To Fix FAGL_REORGANIZATION851 - Segment field must be defined as time-dependent master data field

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_REORGANIZATION - Reorganization

• Message number: 851

• Message text: Segment field must be defined as time-dependent master data field

What causes this issue?

You are planning to perform a segment reorganization. As a prerequisite
for assigning a new segment to a profit center in a time interval, the
"Segment" field must be defined as a time-dependent master data field.

System Response

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

How to fix this error?

In Customizing for Profit Center Accounting, use transaction
<DS:TRAN.0KE7>Specify Time-Dependent Fields for Profit Centers</> to
define the "Segment" field as a time-dependent field.

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 FAGL_REORGANIZATION851 - Segment field must be defined as time-dependent master data field ?

  The SAP error message FAGL_REORGANIZATION851 indicates that there is an issue with the configuration of a segment field in the context of financial data reorganization. Specifically, it states that the segment field must be defined as a time-dependent master data field. This error typically arises during processes that involve reorganizing financial data, such as during the execution of the reorganization program for General Ledger (G/L) accounts.
  Cause:
  The primary cause of this error is that the segment field being used in the reorganization process is not set up as a time-dependent field in the master data configuration. In SAP, certain fields are expected to change over time and must be defined accordingly to ensure that historical data is managed correctly.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Field Configuration:
  
  Go to the configuration settings for the segment field in question. This can typically be found in the SAP Customizing Implementation Guide (IMG) under Financial Accounting (FI) settings.
  Ensure that the segment field is defined as a time-dependent master data field. This may involve checking the settings for the relevant master data objects (e.g., G/L accounts, cost centers, etc.).
  
  
  
  Adjust Master Data:
  
  If the segment field is not set as time-dependent, you may need to adjust the master data configuration. This could involve modifying the field settings or creating a new field that is time-dependent.
  
  
  
  Re-run the Reorganization Process:
  
  After making the necessary adjustments, re-run the reorganization process to see if the error persists.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the FAGL_REORGANIZATION851 error for any specific guidance or updates that may apply to your version of SAP.
  
  
  
  Seek Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance. They may have additional insights or solutions based on your specific system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as OB52 (to manage posting periods) or FAGL_REORGANIZE (to execute the reorganization) depending on your specific needs.
  SAP Notes: Check for relevant SAP Notes that may address this error or provide additional context.
  Testing: Always test changes in a development or quality assurance environment before applying them to production to avoid unintended consequences.
  
  By following these steps, you should be able to address the FAGL_REORGANIZATION851 error and ensure that your segment fields are correctly configured for time-dependent master data.