How To Fix AC598 - Line item schema & is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: AC - Error messages from Asset Customizing

• Message number: 598

• Message text: Line item schema & is not defined

What causes this issue?

Processing terminated because a Customizing setting is missing.

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?

Create line item schema &V1& or replace it with an existing line item
schema.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AC598 - Line item schema & is not defined ?

  The SAP error message AC598, which states "Line item schema & is not defined," typically occurs in the context of Asset Accounting (FI-AA) when there is an issue with the configuration of line item schemas. This error indicates that the system is unable to find a defined line item schema for the specified asset or transaction.
  Cause:
  
  Missing Configuration: The line item schema for the asset class or transaction type is not defined in the system.
  Incorrect Asset Class: The asset class being used may not have a corresponding line item schema assigned.
  Customizations: If there have been recent changes or customizations in the asset accounting configuration, it may have inadvertently removed or altered the line item schema settings.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Financial Accounting (New) > Asset Accounting > Integration > Define Line Item Schema.
  Ensure that the line item schema for the relevant asset class is defined and correctly configured.
  
  
  
  Assign Line Item Schema:
  
  If the line item schema is missing, you may need to create a new one or assign an existing one to the asset class.
  Ensure that the line item schema is correctly linked to the relevant asset classes.
  
  
  
  Review Asset Class Settings:
  
  Check the asset class settings to ensure that they are correctly configured to use the appropriate line item schema.
  You can do this by navigating to Asset Accounting > Master Data > Asset > Create or Change and reviewing the asset class settings.
  
  
  
  Transport Requests:
  
  If the issue arose after a transport request, ensure that all necessary configurations were included in the transport and that they were successfully imported into the target system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to Asset Accounting and line item schemas for any additional guidance or known issues.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like OAOA (for asset class configuration) or OAYZ (for line item schema) to access the relevant configuration screens.
  SAP Notes: Check SAP Notes for any specific issues or patches related to this error message.
  Testing: After making changes, perform tests to ensure that the error is resolved and that asset transactions can be processed without issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in Asset Accounting for further assistance.