How To Fix SRT_WSP2801 - Implementing Class '&1' for IBC Reveiver Type '&2' is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 801

• Message text: Implementing Class '&1' for IBC Reveiver Type '&2' is missing

What causes this issue?

The implementing class is missing for the receiver type of the ibc

System Response

The system is not able to check the IBC against the application but
continues to work

How to fix this error?

In case the class is part of a SAP standard application create a ticket
on the application component shown in the IBC in transaction SOAManager.
In case of a custom development contact your responsible organization.

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.