USMD_S_USMD0020 SAP (Data of an Entity Type) Structure details

Dictionary Type: Structure
Description: Data of an Entity Type




ABAP Code to SELECT data from USMD_S_USMD0020
Related tables to USMD_S_USMD0020
Access table USMD_S_USMD0020




Structure field list including key, data, relationships and ABAP select examples

USMD_S_USMD0020 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 "Data of an Entity Type" 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_USMD_S_USMD0020 TYPE USMD_S_USMD0020.

The USMD_S_USMD0020 table consists of various fields, each holding specific information or linking keys about Data of an Entity Type data available in SAP. These include USMD_MODEL (Data Model), USMD_OBJSTAT (Activation Status), USMD_ENTITY (Entity Type), USAGE_TYPE (Storage and Use Type).. 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. .

Delivery Class:
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Can be enhanced (character-type)


SAP USMD_S_USMD0020 structure fields - Full list of fields found in SAP data dictionary

Field Description Data Element Data Type length (Dec) Check table Conversion Routine Domain Name MemoryID SHLP
USMD_MODELData Model USMD_MODELCHAR2USMD001CUSMD_MODEL
USMD_OBJSTATActivation Status USMD_OBJSTATCHAR1USMD001CUSMD_OBJSTAT
USMD_ENTITYEntity Type USMD_ENTITYCHAR9Assigned to domainUSMD_ENTITY
USAGE_TYPEStorage and Use Type USMD_USAGE_TYPECHAR1USMD_USAGE_TYPE
KEY_HANDLINGType of Key Assignment USMD_KEY_HANDLINGCHAR1USMD_KEY_HANDLING
USMD_VAL_ENTITYValidity Concept for Entity Type USMD_VALIDITY_ENTITY_TYPECHAR1USMD_VALIDITY_ENTITY_TYPE
ROLLNAMEData Element (Entity Type) USMD_ROLLNAME_ENTCHAR30Assigned to domainROLLNAMEROLDD_DTEL
HRYHierarchies USMD_HRYCHAR1USMD_HRY
USMD_VAL_HRYValidity Concept for Hierarchy USMD_VALIDITY_HRYCHAR1USMD_VALIDITY_HRY
F_MULTI_LANGULanguage-Dependent Texts USMD_MULTI_LANGUCHAR1USMD_FLG
TXTLG_LENLong Text: Length USMD_TXTLG_LENNUMC2USMD_TXTLG_LEN
TXTMI_LENMedium Text: Length USMD_TXTMI_LENNUMC2USMD_TXTMI_LEN
TXTSH_LENShort Text: Length USMD_TXTSH_LENNUMC2USMD_TXTSH_LEN
F_HAS_ATTACHMENTAttachments (Indicator) USMD_HAS_ATTACHMENTCHAR1USMD_FLG
F_HAS_SETSets Indicator USMD_HAS_SETCHAR1USMD_FLG
USMD_SEARCH_HLPSearch Help USMD_SEARCH_HLPCHAR30Assigned to domainSHLPNAMEDD_SHLP
USMD_FLD_TXTSHShort Text: Source Field USMD_FLD_TXTSHCHAR30Assigned to domainFDNAME
USMD_FLD_TXTMIMedium Text: Source Field USMD_FLD_TXTMICHAR30Assigned to domainFDNAME
USMD_FLD_TXTLGLong Text: Source Field USMD_FLD_TXTLGCHAR30Assigned to domainFDNAME
TMP_KEY_NROBJName of number range object NROBJCHAR10TNRONROBJ
PP_DOMAINActive Area USMD_PP_DOMAINCHAR10Assigned to domainUSMD_PP_DOMAIN
ENTITY_DELETIONDeletion of Entities USMD_ENTITY_DELETIONCHAR1USMD_ENTITY_DELETION
USMD_APPLApplication USMD_APPLCHAR10USMD_APPL
DISABLEDStandard Delivery Status USMD_SWITCH_DEFAULTCHAR1USMD_SWITCH_DEFAULT
TAB_SOURCEABAP Dictionary Structure/Table USMD_TAB_SOURCECHAR30DD02LAS4TAB
FLD_SOURCESource Field USMD_FLD_SOURCECHAR30DD03LFDNAME
TAB_XFIELDABAP Dictionary Structure for X-Fields USMD_TAB_XFIELDCHAR30DD02LAS4TAB
GENERATEDGenerated Element USMD_GENERATEDCHAR1USMD_FLG
TXTLGDescription USMD_MODEL_OBJ_TXTCHAR60TEXT60

Key field Non-key field



How do I retrieve data from SAP structure USMD_S_USMD0020 using ABAP code?

As USMD_S_USMD0020 is a database structure and not a table it does not store any data in the SAP data dictionary. The ABAP SELECT statement is therefore not appropriate and can not be performed on USMD_S_USMD0020 as there is no data to select.

How to access SAP table USMD_S_USMD0020

Within an ECC or HANA version of SAP you can also view further information about USMD_S_USMD0020 and the data within it using relevant transactions such as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).


Search for further information about these or an SAP related objects



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