RN1B3 SAP (ISHMED: Add'l Fields for Module Pool SAPMN1B2) Structure details

Dictionary Type: Structure
Description: ISHMED: Add'l Fields for Module Pool SAPMN1B2




ABAP Code to SELECT data from RN1B3
Related tables to RN1B3
Access table RN1B3




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

RN1B3 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 "ISHMED: Add'l Fields for Module Pool SAPMN1B2" 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_RN1B3 TYPE RN1B3.

The RN1B3 table consists of various fields, each holding specific information or linking keys about ISHMED: Add'l Fields for Module Pool SAPMN1B2 data available in SAP. These include SORT (IS-H: Sort Field), POAKT (IS-H: Current Item Number), POGES (IS-H: Number of Total Items).. 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 or numeric)


SAP RN1B3 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
MARKIS-H: Checkbox to Select a Row RI_MARKCHAR1XFELD
SORTIS-H: Sort Field ISH_SORT_NINT13INT1
POAKTIS-H: Current Item Number AKT_POSNUMC3ISH_POS
POGESIS-H: Number of Total Items GES_POSNUMC3ISH_POS

Key field Non-key field



How do I retrieve data from SAP structure RN1B3 using ABAP code?

As RN1B3 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 RN1B3 as there is no data to select.

How to access SAP table RN1B3

Within an ECC or HANA version of SAP you can also view further information about RN1B3 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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