How To Fix V1564 - Item & is a leg: Availability check is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: V1 - Verkaufsbelegbearbeitung

• Message number: 564

• Message text: Item & is a leg: Availability check is not defined

What causes this issue?

The availability check was run for a third-party item or individual
purchase order item (&V1). Availability checks have not been designed
for third-party or individual purchase order processing.

System Response

The system terminates the availability check. This also occurs when you
have a mixture of standard schedule lines and schedule lines dealing
with third-party or individual purchase order processing.

How to fix this error?

Do not call the availability check for third-party or individual
purchase order processing.

Error message extract from SAP system. Copyright SAP SE.