Object

Length

Customer name range

Application log

Object

Subobject

20

20

Y*  Z*

Y*  Z*

Authorization object

10

Y*  Z*

Authorization object class

4

Y*  Z*

Authorization/authorization profile

12

No “_” as the second character

CATT procedure

30

Y*  Z*

Change document object

10

Y*  Z*

Class

30

Y*  Z*

(Underscore allowed)

Code page

4

9000-9999

Code page segments

5

Y*  Z*  9*

Context

20

Y*  Z*

(Underscore allowed)

Customer roles

30

Any except "SAP_"

Data element

30

Y*  Z*

Dialog module

30

Y*  Z*  RP_9*  RH_INFOTYP_P9*

Documentation modules

General text (TX)

Authorization object

Authorization profile

Document: Description of a test run

Main chapter of a structure (BOOK)

Chapter of the Implementation Guide

Chapter of a structure (CHAP)

Note on a chapter of a structure (NOTE)

Release Note

Text in dialog

28

10

12

20

20

20

20

26

20

28

Y*  Z*

Like object name

Like object name

Y*  Z*

Y*  Z*

Y*  Z*

Y*  Z*

Y*  Z*

Y*  Z*

Y*  Z*

Domain

30

Y*  Z*

EDM

Data model

Entity

10

10

Y*  Z*

Y*  Z*

Enhancement

8

Y*  Z*

Enhancement project

8

*

Function Builder

Function module

Function group

User exit function module

User exit function module (customer-specific)

30

26

26

26

Y_*  Z_*

Y*  Z*

XZ*

*

IDOC development

Segment type

Segment name

Basis IDOC type

Enhancement type

Logical message

27

30

30

30

30

Z1*

Z2*

Y*  Z*

*

*

Info type number

4

9000 - 9999

Interface

30

Y*  Z*

(Underscore allowed)

LIS

Event

Unit

2

2

Y*  Z*

Y*  Z*

Lock object

16

EY*  EZ*

Logical database

20

Y*  Z*

Maintenance and transport object

31

Y*  Z*

Menu

20

Y*  Z*  +*

Message

Message ID

Message number

20

3

Y*  Z*

900 - 999

Module pool

Module pool for dialog

INCLUDES

Module pool for screens

INCLUDES

Module pool for info types

INCLUDES

Module pool for subroutines

INCLUDES

Module pool for update programs

INCLUDES

30

30

30

30

30

30

30

30

30

30

SAPDY*  SAPDZ*

DY*  DZ*

SAPMY*  SAPMZ*

MY*  MZ*

MP9*

MP9*

SAPFY*  SAPFZ*

FY*  FZ*

SAPUY*  SAPUZ*

UY*  UZ*

Number range document object

10

Y*  Z*

Package

30

Y*  Z*

Pool name/cluster name

10

Y*  Z*

Printer macro

-

Y*  Z*  9*

R/3 Analyzer: Identifier

20

Y*  Z*

Relation ID/cluster ID

2

See SAP Note 212246

Report

30

Y*  Z*

Report category

4

0* - 9*

Report variant

Transportable, global

Transportable, local

Not transportable

14

14

14

X*  CUS&*

Y*

Z*

Report Writer

Report

Report group

Library

Standard layout

8

4

3

7

 First character not numeric

 First character not numeric

 First character not numeric

 First character not numeric

SAPscript

Form

Standard text ID

Standard text name

Style

16

4

32

8

Y*  Z*

Y*  Z*

Y*  Z*

Y*  Z*

Screen

4

9000 - 9999

If the screen does not belong to a module pool in the customer name range.

Search helps

30

Y*  Z*

Set

12

First character not numeric

SPA/GPA parameter

20

Y*  Z*

Spool

Layout type

Font group

Device type

Page format

System barcode

16

8

8

8

8

Y*  Z*

Y*  Z*

Y*  Z*

Y*  Z*

Y*  Z*

Standard role

8

9*

Standard task

8

9*

SYSLOG message ID

2

Y*  Z*

Table

Pooled tables and cluster tables

Transparent tables

Table field

10

16

16

Y*  Z*  T9*  P9*  PA9*  PB9*  PS9*  PT9*  HRT9*  HRP9*  HRI9*

YY*  ZZ* (in the append structure, if possible)

If included using the append structure: YY*  ZZ*

Transaction code

20

Y*  Z*  +*

Types in the ABAP Dictionary

Data element

Structure

Table type

30

30

30

(Underscore allowed)

Y*  Z*

Y*  Z*

Y*  Z*

View

Database view, projection view, maintenance view

Help view

16

16

Y*  Z*

H_Y*  H_Z*

View cluster

16

Y*  Z*

View maintenance data

View content

Table content

-

-

reserved in TRESC

reserved in TRESC

Workflow object type

10

Y*  Z*