How To Fix TPM0107 - Change in no. of units to &1 is not permitted

TPM0107 - Overview

• Message type: E = Error

• Message class: TPM0 - TR position management

• Message number: 107

• Message text: Change in no. of units to &1 is not permitted

What causes this issue?

You are attempting to change the data for a single position that was
generated by the transaction activity. The number of units for the
single position is now &V1&.
However, flows with a total of &V2& units have already been assigned to
this single position.

System Response

The change is not possible.

How to fix this error?

Change the number of units for the current transaction activity or
reverse the assigned flows.

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.

TPM0107 - Details

• The SAP error message TPM0107, which states "Change in no. of units to &1 is not permitted," typically occurs in the context of Treasury and Risk Management (TRM) when there is an attempt to change the number of units for a transaction that is not allowed due to certain restrictions or conditions.
  
  Cause:
  
  Transaction Status: The transaction may be in a status that does not allow changes. For example, if the transaction is already settled or has been processed in a way that locks certain fields, changes may not be permitted.
  Document Type Restrictions: Certain document types may have restrictions on changing the number of units after a specific point in the transaction lifecycle.
  Configuration Settings: The system configuration may restrict changes to certain fields based on business rules or settings defined in the system.
  Dependencies: There may be dependencies on other transactions or documents that prevent changes to the number of units.
  
  
  Solution:
  
  Check Transaction Status: