Message type: E = Error
Message class: /SAPAPO/PDRP - Messages for DRP
Message number: 306
Message text: Unknown period type &1 set in database (TSDM)
The period type &V1& set in the database (TSDM) cannot be used.
The calculation is canceled.
Change the period type of the used time series in the database.
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.