SAP ABAP Data Element SWFERRPH (Phase in Which Error Occurred) is used by

• Class (8)
• TYPE (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CX_SWF_RLS_CHECK	Error when checking a rule	SWF_RLS	BASIS	SAP_BASIS
2	Class	CX_SWF_RLS_COMPARISON	Error in Relational Expression	SWF_RLS	BASIS	SAP_BASIS
3	Class	CX_SWF_RLS_INVALID_OPERATOR	Unknown operator	SWF_RLS	BASIS	SAP_BASIS
4	Class	CX_SWF_RLS_NOT_COMPARABLE	Operands Not Compatible with One Another	SWF_RLS	BASIS	SAP_BASIS
5	Class	CX_SWF_RLS_OPERAND_MISSING	Operand Missing	SWF_RLS	BASIS	SAP_BASIS
6	Class	CX_SWF_RLS_OPERATOR_CHECK	Operands Incompatible to Operator	SWF_RLS	BASIS	SAP_BASIS
7	Class	CX_SWF_RLS_RULE	Error in business rule service	SWF_RLS	BASIS	SAP_BASIS
8	Class	CX_SWF_RLS_RULE_RESULT	Error when evaluating result expression	SWF_RLS	BASIS	SAP_BASIS