SAP Naming Conventions for Report Classes (PA-PAD) 
Report class names have eight characters:
S E P D A n n n
These characters have the following meaning:
Character |
Meaning |
Possible Values |
||
S |
Sort |
BLANK |
Do not sort | |
|
X |
Sort | |||
E |
Data selection period = |
BLANK |
Equality applies | |
|
Person selection period |
X |
Equality does not apply | ||
P |
Payroll area, period |
BLANK |
Line is not displayed | |
|
and year |
X |
Line is displayed | ||
|
M |
Line is displayed and payroll area is a required field | |||
D |
Data selection period |
0 |
No entry, line is not displayed | |
|
1 |
Key date; only start date can be entered | |||
|
2 |
Interval; ‘start and ‘end’ dates can be entered | |||
A |
Person selection period |
Like data selection period |
||
nnn |
Sequential number, begins with 001 |
|||

The numeric name range is reserved for customer report classes.