How To Fix CM_EHFND_FW_ADS042 - Different interface structures; requested: &1, available in form: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_FW_ADS - Messages for the Adobe Document Service Integration

• Message number: 042

• Message text: Different interface structures; requested: &1, available in form: &2

What causes this issue?

The structure required by the form interface differs from the structure
returned by the <DS> <DS:DE.EHFND_ADS_AIF_DATA_PROVIDER>data provider</>
</>.
Each form that is created using SAP Interactive Forms by Adobe belongs
to an interface. This form interface is defined in transaction SFP (on
the <LS>SAP Easy Access</> screen, choose <LS>Tools -> Form Printout ->
Interactive Forms</>) and is based on an ABAP Dictionary structure. For
each form, a data provider class is defined that extracts the persistent
data and returns the ABAP Dictionary structure to the framework.

System Response

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?

Check the correct usage of the form interface and data provider.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_ADS042 - Different interface structures; requested: &1, available in form: &2 ?

  The SAP error message CM_EHFND_FW_ADS042 indicates that there is a mismatch between the interface structures that are requested and those that are available in the form. This typically occurs in scenarios where there is an inconsistency in the data model or when the system is trying to access a structure that does not match the expected format.
  Cause:
  
  Mismatch in Data Structures: The requested interface structure (&1) does not match the available structure (&2). This can happen if there have been changes in the data model or if the wrong version of a form is being used.
  Versioning Issues: If there are multiple versions of a form or interface, the system might be trying to access an outdated or incorrect version.
  Configuration Errors: Incorrect configuration settings in the system can lead to this error, especially if the system is not properly set up to handle the expected data structures.
  
  Solution:
  
  Check Interface Definitions: Verify the definitions of the requested and available interface structures. Ensure that they are compatible and that the correct version is being used.
  Update Forms and Interfaces: If there have been recent changes to the data model or forms, ensure that all relevant components are updated accordingly. This may involve regenerating forms or updating the interface definitions in the system.
  Review Configuration Settings: Check the configuration settings related to the forms and interfaces. Ensure that they are set up correctly and that there are no discrepancies.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  Debugging: If the issue persists, consider debugging the process to identify where the mismatch is occurring. This may involve looking at the code or configuration that is generating the request.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.