How To Fix AH420 - Schema &1 enthält keine Schemaschritte

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 420

• Message text: Schema &1 enthält keine Schemaschritte

Was verursacht dieses Problem?

The following factors could have led to this error message:
Schema &V1& contains no schema steps.
The schema key is missing in the rate category or the installation

Systemantwort

Billing of schema is canceled.

Wie behebe ich diesen Fehler?

Insert rate steps in schema &V1& so that the rate layout is complete.
Enter the key for a schema which contains the rates belonging to the
contract.

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