How To Fix MA501 - Einheitenumrechnung von & nach & nicht möglich --> F1

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 501

• Message text: Einheitenumrechnung von & nach & nicht möglich --> F1

Was verursacht dieses Problem?

The base unit of measure of the information structure is different than
the base unit of measure of the material(s), but no conversion factor
has been defined.

Systemantwort

No units of measure conversion is possible for the material(s) whose
SOP data you have tried to transfer to Demand Management.

Wie behebe ich diesen Fehler?

Have your systems administrator check the configuration of the
information structure's base unit of measure in Customizing for Sales &
Operations Planning (the step "Set parameters for info structures and
key figures").
Maintain the material master record(s) such that the information
structure's base unit is defined as an alternative unit of measure with
the necessary conversion factor.

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