Business Function Data Structures
The data structure for business function event rules and business functions should be formatted as DxxxyyyyyA, where:
D = The data structure.
xxx = The system code
yyyy = A next number (the numbering assignments follow current procedures in the respective application groups)
A = An alphabetical character, such as A, B, C, and so on, that you include at the end of the data structure name when multiple data structures exist for a function. For example, the data structures for business function B3101260 are D3101260A, D3101260B, D3101260C.
The data element in the data structure should use Hungarian Notation, with the data item alias appended. For example, if the alias for a data structure element is LANO, its name would be mnSite_LANO.
When you add parameters to an existing data structure, add the new parameters at the bottom of the list. Also, do not resequence an existing data structure. Resequencing and adding parameters to the middle of the data structure might cause a runtime memory error.