How To Fix T1098 - Flow type may not be used on this side of transaction

T1098 - Overview

• Message type: E = Error

• Message class: T1 - Financial instruments

• Message number: 098

• Message text: Flow type may not be used on this side of transaction

What causes this issue?

You have entered a flow type which is not allowed here.

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?

Use the F4 key to call up the flow types allowed here.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T1098 - Flow type may not be used on this side of transaction ?

  The SAP error message T1098, which states "Flow type may not be used on this side of transaction," typically occurs in the context of financial transactions, particularly when dealing with flow types in the SAP system. This error indicates that there is a mismatch or an inappropriate use of flow types in the transaction you are trying to execute.
  Causes:
  
  
  Incorrect Flow Type Assignment: The flow type you are trying to use is not valid for the type of transaction you are processing. Each flow type is associated with specific transaction types, and using them incorrectly can lead to this error.
  
  
  
  Configuration Issues: There may be configuration settings in the Financial Accounting (FI) or Controlling (CO) modules that are not set up correctly, leading to the flow type being deemed invalid for the transaction.
  
  
  Transaction Type Restrictions: Certain transaction types may have restrictions on which flow types can be used. If you are trying