How To Fix CM_EHFND_AMNS000 - Incorrect parameter structure is invoked at runtime

CM_EHFND_AMNS000 - Overview

• Message type: E = Error

• Message class: CM_EHFND_AMNS -

• Message number: 000

• Message text: Incorrect parameter structure is invoked at runtime

What causes this issue?

You want to invoke an action (approve, replace, or invalidate) on a
measurement value in the <LS>Data Monitoring</> application. However, an
incorrect parameter structure is set and invoked programatically at
runtime for the corresponding action. The error occurs because the
structure that is invoked at runtime differs from the structure that is
set in the <NP>EHFNDS_AMOUNTS</> business object (
<NP>EHFNDS_AMOUNTS_ACTIONS</>).

System Response

The system cannot perform the action that you executed.

How to fix this error?

Contact your development support and make sure that the
<NP>EHFNDS_AMOUNTS_ACTIONS</> parameter structure is set and invoked at
runtime.

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 CM_EHFND_AMNS000 - Incorrect parameter structure is invoked at runtime ?

  The SAP error message CM_EHFND_AMNS000 indicating "Incorrect parameter structure is invoked at runtime" typically arises in the context of SAP applications that utilize the SAP Fiori or SAP Gateway framework. This error suggests that there is a mismatch or an issue with the parameters being passed to a function or method, often related to the structure of the data being sent or received.
  Causes:
  
  Mismatch in Data Structure: The parameters being passed to a function module or method do not match the expected structure defined in the ABAP Dictionary or the service definition.
  Changes in Data Model: If there have been recent changes to the underlying data model (e.g., changes in the OData service or the underlying database tables), it may lead to this error if the application is not updated accordingly.
  Incorrect Mapping: If the mapping between the frontend (e.g., Fiori app) and the backend (e.g., OData service) is incorrect, it can lead