What is 'header line' in SAP BC-ABA - ABAP Runtime Environment?

header line - Overview

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: Obsolete work area of an internal table that has the line type and the same name as the internal table. When an internal table with header line is used in an operand position, generally the header line is addressed. To force access to the table body, square brackets [] can be specified after the table name.

header line - Details

• 
  Key Concepts: 
  A header line is a line of text that appears at the top of a report in the SAP system. It contains information about the report, such as the name of the report, the date it was created, and the user who created it. It also contains information about the system environment, such as the SAP release and patch level. 
  
  How to use it: 
  Header lines are automatically generated by the SAP system when a report is created. They can be edited by the user to add additional information or to change existing information. The header line can also be used to control how a report is printed or displayed on screen. 
  
  Tips & Tricks: 
  When creating a report in SAP, it is important to make sure that the header line is accurate and up-to-date. This will ensure that any changes made to the report are properly tracked and documented. Additionally, it is important to make sure that all relevant information is included in the header line, such as the SAP release and patch level. 
  
  Related Information: 
  The header line is part of the BC-ABA ABAP Runtime Environment component of SAP. This component provides a set of tools and services for developing and running ABAP programs in SAP. It also provides support for debugging and testing programs, as well as for managing user