Interface was called without an RDA profile

What causes this issue?

A BAdI interface was not implemented correctly.

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 implementation of the Business Add-In <DS>
<DS:SIMG.RMSL_RDA_DATA>RMSL_RDA_DATA</></>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.