SAP ABAP Class CX_BS_PERIOD_TOOLSET_BASICS (Period Toolset - Exceptions for Basic Functions) is using

• Class (5)
• Data Element (8)
• Interface (2)
• Message Class (2)
• Message Number (13)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	BS_PERIOD - 028	Period selection begin date &1 is higher than period end date &2
2	Message Number	BS_PERIOD - 029	Specify period selection start date and period end date
3	Message Number	BS_PERIOD - 054	Maximum date (31.12.9999) reached; no further date increase allowed
4	Message Number	BS_PERIOD - 055	Minimum date (01.01.1900) reached; no further date decrease allowed
5	Message Number	BS_PERIOD - 056	Factory calendar date cannot be determined for calendar &1 / date &2
6	Message Number	BS_PERIOD - 059	Only date values between 01.01.1900 and 31.12.9999 are valid
7	Message Number	BS_PERIOD - 061	No active BAdI implementation for CALENDAR_DEFINITION (factory calendar)
8	Message Number	BS_PERIOD - 062	Calendar week cannot be determined using date &1
9	Message Number	BS_PERIOD - 063	Weekday number determination not possible using BAdI CALENDAR_DEFINITION
10	Message Number	BS_PERIOD - 064	Determination of last factory date not possible for factory calendar &1
11	Message Number	BS_PERIOD - 065	Internal to external date format conversion of date &1 not possible
12	Message Number	BS_PERIOD - 066	External to internal date format conversion of date from &1 not possible
13	Message Number	BS_PERIOD - 100	No active BAdI implementation for definition &1 method &2