TCA64 - Sequence key for validation

Sequence key for validation information is stored in SAP table TCA64.
It is part of development package CP in software component PP-BD-RTG. This development package consists of objects that can be grouped under "R/3 Application Development: PP Task Lists".

Fields for table TCA64

Field Name	Description	Is Key	Data Element	Data Type	Length	Check Table
MANDT	Client	X	MANDT	CLNT	6	T000
PLNAW	Application of the task list	X	PLNAW	CHAR	2	TCA09
RSCHL	Sequence key	X	CIM_RSCHL1	CHAR	12
OBJECT	Data objects of a task list		CP_OBJECT	CHAR	2