How To Fix J3020 - Save not possible. Enter a value for legacy system of financial object

SAP Error Message - Details

• Message type: E = Error

• Message class: J3 - Dialog Messages for Data Pool Entry Transactions

• Message number: 020

• Message text: Save not possible. Enter a value for legacy system of financial object

What causes this issue?

You have transferred a financial object in which the legacy (or source)
system field (SHERKU) is not filled.

System Response

The system will not allow you to save the object.

How to fix this error?

Enter a legacy system.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message J3020 - Save not possible. Enter a value for legacy system of financial object ?

  The SAP error message J3020, "Save not possible. Enter a value for legacy system of financial object," typically occurs in the context of financial object management, particularly when dealing with legacy data migration or integration with financial objects in SAP.
  Cause:
  This error usually arises when you are trying to save a financial object (like a cost center, internal order, or other financial entities) without providing a required field that specifies the legacy system from which the data is being migrated. The legacy system field is essential for SAP to understand the origin of the data and to ensure proper integration and consistency.
  Solution:
  To resolve this error, you should:
  
  
  Identify the Required Field: Check the specific financial object you are trying to save and identify the field that is prompting the error. This is usually labeled as "Legacy System" or something similar.
  
  
  Enter the Required Value: Go to the relevant screen where you are entering the financial object details and ensure that you fill in the legacy system field with the appropriate value. This could be a code or identifier that corresponds to the legacy system from which the data is being migrated.
  
  
  Check Configuration: If you are unsure what value to enter, consult with your SAP configuration team or refer to the documentation related to your specific implementation. They can provide guidance on what values are acceptable for the legacy system field.
  
  
  Validation: After entering the required value, try saving the financial object again. If the error persists, double-check that all mandatory fields are filled out correctly.
  
  
  Consult SAP Notes: If the issue continues, check the SAP Support Portal for any relevant SAP Notes or updates that might address this specific error message.
  
  
  Related Information:
  
  Transaction Codes: Depending on the financial object you are working with, you may be using different transaction codes (e.g., KS01 for cost centers, KO01 for internal orders).
  Data Migration: If you are in the process of migrating data from a legacy system, ensure that you have a clear mapping of fields between the legacy system and SAP.
  User Permissions: Ensure that you have the necessary permissions to create or modify financial objects in SAP, as insufficient permissions can also lead to save errors.
  
  If you continue to experience issues, it may be beneficial to reach out to your SAP support team or consult with an SAP expert who can provide more tailored assistance based on your specific system configuration and requirements.