Message type: E = Error
Message class: MD - Material Requirements Planning (MRP)
Message number: 484
Message text: No valid routing can be selected
The automatic selecction for routing selection (routing, rate routing
or master recipe) is not possible.
The planned order is not schedule and no capacity requirements are
created.
Check whether a routing exists for all scheduling levels that are set
in Customizing.
If yes, then maintain a production version in the material master
record (by pressing the production version pushbutton) or maintain the
automatic routing selection in Customizing (Customizing for scheduling
levels).
Error message extract from SAP system. Copyright SAP SE.
MD484
- No valid routing can be selected ?The SAP error message MD484 ("No valid routing can be selected") typically occurs in the context of production planning and control when the system is unable to find a valid routing for a material during the planning process. This can happen for various reasons, and understanding the cause is essential for resolving the issue. Causes of MD484 Error Missing Routing: The most common cause is that there is no routing defined for the material in question. This can happen if the routing has not been created or has been deleted. Routing Not Active: The routing may exist but is not active for the relevant plant or production version. Incorrect Production Version: The production version assigned to the material may not have a valid routing associated with it. Plant-Specific Issues: The routing may be defined for a different plant than the one being used in the planning run. Status of the Routing: The routing might be in
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MD483
Routing does not exist
What causes this issue? Routing selected could not be read from the database.System Response The planned order is not scheduled and capacity require...
MD482
No capacity requirements determined, see customizing
What causes this issue? No capacity requirements were calculated as, in Cusotmizing, the parameters have been set so that no capacity requirements ar...
MD485
Scheduling terminated, see log
What causes this issue? When scheduling, an error occurred that was the reason for the termination, for example, the order quantity could not be conv...
MD486
Scheduling carried out, see log for error messages
What causes this issue? When scheduling, an error occurred that was not the reason for the termination, for example, an error in the quantity convers...
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