SAP ABAP Program LAISTF53 (LEJAR_PRUEFEN) is using

• Table/Structure Field (6)
• Message Class (1)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Number	AA - 141	Make required entry
2	Message Number	AA - 171	More useful life periods than the maximum number of periods.