SAP ABAP Table TN26Y (Diagnosis Qualifier) is used by

• Domain (1)
• Function Module (2)
• Program (6)
• Table (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ISH_QUALF_CHECK	IS-H: Read and check diagnosis qualifier	NPVS	IS-H	IS-H
2	Function Module	ISH_QUALF_CHECK REFERENCE(E_TN26Y) TYPE TN26Y	IS-H: Read and check diagnosis qualifier	NPVS	IS-H	IS-H