SAP ABAP Class CX_CDV_TABLEKEYLENGTH_IS_NULL (Key Length is Zero) is using

• Class (5)
• Data Element (4)
• Interface (2)
• Message Class (2)
• Message Number (1)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	BANK_CHDOC_TOOL - 052	Structure &1 has no key definition