How To Fix WA451 - Enter a receiver type

SAP Error Message - Details

• Message type: E = Error

• Message class: WA - Messages from Workflow Event Manager

• Message number: 451

• Message text: Enter a receiver type

What causes this issue?

The <DS:GLOS.3526B0E3AFAB52B9E10000009B38F974>type linkage</> links an
event of an object to a particular receiver. The relevant receiver type
is not defined, however.
Alternatively, the receiver type can be determined dynamically at
runtime. The receiver type function module required is not defined,
however.

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?

Enter the receiver type (for example a workflow). Alternatively, you
can specify the receiver type function module, which can be used to
determine the receiver type dynamically at runtime.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.