How To Fix TPM_TRL326 - Position management procedure cannot be changed for &1, &2

SAP Error Message - Details

• Message type: E = Error

• Message class: TPM_TRL - Messages Class Treasury Ledger

• Message number: 326

• Message text: Position management procedure cannot be changed for &1, &2

What causes this issue?

You are trying to change the position manual procedure for &V1&, &V2&, a
position that has several lot positions. The lots have different
position attributes assigned (following the use of
a user exit/BAdI implementation). However, the change in the position
management procedure affects all lots. This would cause the assignment
of the different attributes to the different lots to be lost.

System Response

It is not possible to change the position management procedure if
different lot positions have different attributes assigned.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.