DD03T
Field description in SAP
2.1.2
Workbench
TADIR
Directory of R/3 Repository Objects
TRDIR
System table TRDIR
TFDIR
Function Module
TLIBG
Person responsible for function class
TLIBT
Function Group Short Texts
TFTIT
Function Module Short Text
TSTC
Transaction codes in SAP
TSTCT
Transaction codes texts
T100
Message text (vb e000)
VARID
Variant data
D020T
Screen texts
TDEVC
Development class
TDEVCT
Texts for development classes