How To Fix WXP189 - Unable to determine master data table

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 189

• Message text: Unable to determine master data table

What causes this issue?

You wish to define a <DS:DE.WISP_PLATT>master data attribute</> for
characteristic &V1&. A master data table could not be determined for
this characteristic.

System Response

The action is cancelled.

How to fix this error?

Check whether a foreign key has been assigned to characteristic &V1& in
the <DS:DE.WISP_DBTAB>planning table</> assigned to the
<DS:DE.WISP_PLSCH>planning step</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.