SAP LOG_HEADER Forecast Cost Log Header Table data and field list

LOG_HEADER 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 "Forecast Cost Log Header" 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_LOG_HEADER TYPE LOG_HEADER.

The LOG_HEADER table consists of various fields, each holding specific information or linking keys about Forecast Cost Log Header data available in SAP. These include IDENTIFICATION (Message Variable), EXPAND (Sort String), NPLNR (Network Number for Account Assignment), VORNR (Operation/Activity Number)... 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. .

LOG_HEADER structure Technical Details:

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


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

Looking for S/4HANA specific information? Click here to explore the details, fields and extensibility available for this table in the SAP S/4HANA version of the LOG_HEADER table. Also check whether the table still exists or has been transformed into a CDS view as part of the HANA simplifications.
Field Description Data Element Data Type length (Dec) Check table Conversion Routine Domain Name MemoryID SHLP
OBJNRObject number J_OBJNRCHAR22Assigned to domainJ_OBJNRONR
IDENTIFICATIONMessage Variable SYMSGVCHAR50SYCHAR50
EXPANDSort String SORTPCHAR10CHAR10
NPLNRNetwork Number for Account Assignment NPLNRCHAR12Assigned to domainALPHAAUFNRNET
VORNROperation/Activity Number VORNRCHAR4NUMCVVORNRVGN
PSPIDProject Definition PS_PSPIDCHAR24ABPSNPS_PSPIDPSPPD_DUMMY
PRONRProject Number PRONRCHAR16PROJN

Key field Non-key field



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

As LOG_HEADER 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 LOG_HEADER as there is no data to select.

How to access SAP table LOG_HEADER

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

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