FKKWNPER SAP (Messages for Check of Special Periods) Structure details

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

FKKWNPER 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 "Messages for Check of Special Periods" 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_FKKWNPER TYPE FKKWNPER.

The FKKWNPER table consists of various fields, each holding specific information or linking keys about Messages for Check of Special Periods data available in SAP. These include NOT_EXIST_PERIOD (Checkbox).. 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: Cannot Be Enhanced

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

Key field

Non-key field

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

As FKKWNPER 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 FKKWNPER as there is no data to select.

How to access SAP table FKKWNPER

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