Procedure
In the InfoObject maintenance, define whether sign reversal is possible for the InfoObject (see
Tab Page: Hierarchy). When sign reversal is activated for hierarchies, the attribute 0SIGNCH is included in the communication structure for hierarchy nodes.Whether you are loading the hierarchy or creating in the system, note the next 2 points.
In the hierarchy maintenance, you can use Change Node(s) to (de-)activate sign reversal for a node. If it is activated for a node, this does not mean it is also transferred for the subnodes.
You need to load the hierarchy by using a PSA to load hierarchy attributes such as sign reversal.
Refer to
Special Features when Loading using the PSA.You have supplied your InfoProvider with data. To make sign reversal visible in the query, you need to carry out the following steps in the query definition:
Additional information about variables can be found from
Defining Variables with the Variable Wizard.
Result
After defining your query completely and executing it, nodes in the query for which sign reversal has been activated, are displayed with a reversed sign.