How To Fix TPM_THX1340 - All H.Items and H.Instruments must have same legacy data conversion date

TPM_THX1340 - Overview

• Message type: E = Error

• Message class: TPM_THX1 - Treasury: Message Class for P-HA

• Message number: 340

• Message text: All H.Items and H.Instruments must have same legacy data conversion date

What causes this issue?

All hedged Items and Hedging Instruments of a Hedging relationship
created with the Legacy data Conversion must have the same Legacy Data
Conversion date

System Response

The system can't save the Hedging Relationship

How to fix this error?

Please select appropriate hedged Items and Hedging Instruments

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TPM_THX1340 - All H.Items and H.Instruments must have same legacy data conversion date ?

  The SAP error message TPM_THX1340 indicates that there is a mismatch in the legacy data conversion dates for the header items and header instruments in a transaction. This typically occurs in the context of Treasury and Risk Management (TRM) when you are trying to process or post transactions that involve financial instruments.
  
  Cause:
  The error arises when the system detects that the header items (like financial transactions) and the header instruments (like derivatives or other financial instruments) have different legacy data conversion dates. This inconsistency prevents the system from processing the transaction correctly, as it expects all related items to share the same conversion date for accurate reporting and processing.
  
  Solution:
  To resolve this error, you should ensure that all header items and header instruments involved in the transaction have the same legacy data conversion date. Here are the steps you can take:
  
  
  Check the Legacy Data Conversion Dates:
  
  Review the transaction details for both the