A transaction group is a collection of RPCs defined to TRS. Assigning a transaction group to a user gives that user permission to invoke a remote procedure, causing the corresponding mainframe transaction to execute. A user can belong to only one transaction group and can execute only the transactions in that group.
If a user request specifies an RPC that is not included in the user’s transaction group, TRS rejects the request and returns an error message to the user.
A transaction group can include any number of RPC names. It can also include one RPC name for which the associated mainframe transaction processes SQL language requests dynamically, called the language RPC. An RPC can exist in many transaction groups.
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