How To Fix TM204 - Flow type not defined

TM204 - Overview

• Message type: E = Error

• Message class: TM - Messages for FIMA

• Message number: 204

• Message text: Flow type not defined

What causes this issue?

You want to perform an accrual/deferral for a flow type that has not
been defined.

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?

Ensure that the relevant flow type is defined in table TZB0A.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TM204 - Flow type not defined ?

  The SAP error message TM204 "Flow type not defined" typically occurs in the context of Transportation Management (TM) when the system cannot find a flow type that is required for processing a specific transaction or operation. This can happen for various reasons, such as configuration issues or missing entries in the relevant tables.
  
  Cause:
  
  Missing Configuration: The flow type may not be defined in the system configuration. This can happen if the necessary settings have not been completed in the Transportation Management module.
  Incorrect Master Data: The master data related to the transportation process (like transportation lanes, freight agreements, etc.) may not be set up correctly, leading to the system being unable to identify the flow type.
  Custom Development: If there are custom developments or enhancements in the system, they might not be correctly referencing the flow types.
  Transport Layer Issues: If the transport layer is not properly configured, it may lead to issues in