PSVD_MKLEN is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Length of attributes within the hierarchy code" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_PSVD_MKLEN TYPE PSVD_MKLEN.
The PSVD_MKLEN table consists of various fields, each holding specific information or linking keys about Length of attributes within the hierarchy code data available in SAP. These include LAENGE (Length of Hierarchy Field), FLDKZ (Hierarchy field indicator), TABNAME (Table Name), FIELDNAME (Field Name)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .
