SI_OUTPUT - Messages for Schedule Supplier Invoice Output

The following messages are stored in message class SI_OUTPUT: Messages for Schedule Supplier Invoice Output.
It is part of development package APPL_MM_IV_OUTPUT_CORE in software component MM-IV-LIV. This development package consists of objects that can be grouped under "Output Management for MM-IV - Core Objects".

Message Nr ▲	Message Text
000	************************ Selection Parameter ************************
001	No company code specified; please enter a company code
002	Incomplete key; please enter invoice document number and fiscal year
003	Error during authorization check for invoice &1 &2
004	No supplier invoice documents found for selection criteria
005	Starting to process supplier invoice output
006	No output data found for selection criteria
007	Number of output relevant invoice documents: &1
008	Number of output relevant supplier invoice documents in retry: &1
009	Issuing output failed for document &1 with ID &2
010	Starting to resend supplier invoice output
011	Cancelling supplier invoice output
012	Number of output items to be cancelled: &1
013	Do not specify invoice document number or fiscal year in send mode
014	Item messages are not supported by SAP S/4HANA-based output management.
015	Error in output management
016	Messages can only be processed in display mode.
017	You are not authorized to print supplier invoices.
018	Invalid output type &1
019	Invalid output channel $1
020	Error during processing of the output request
021	An error occured
022	Cancelling output messages for supplier invoices
023	Output of relevant supplier invoice documents: &1
024	Output of relevant invoice documents in retry: &1
025	Only application object type SUPPLIER_INVOICE is supported.