Introduction
In this blog, we will learn how to configure
Data Block/Suppression in
Analytical Queries to block access of certain sensitive
Supplier records displayed in it.
Analytical Queries are used for reporting and analysis.
Attribute based authorizations are dynamic determination mechanism which determines whether a user is authorized to access specific data sets which can be based on the
context attributes of the user and data (for example, price of certain sensitive materials are masked).
S/4HANA Embedded Analytics
Analytics is one of the most typical and tangible values of
S/4HANA.
S/4HANA Embedded Analytics is the function for real-time operational analytics in S/4HANA. It consists of ABAP CDS Views as data source and Fiori Analytical application as the frontend. As the frontend, other than S/4HANA Embedded Analytics,
SAP Analytics Cloud is available which is used together with
S/4HANA embedded analytics.
Query Monitor (RSRT TCode)
The
Query Monitor tests, checks, and is used to test or regenerate queries and query views, and to check or change query properties. A detailed analysis of queries can be done with the transaction
RSRT (Query Monitor) in a very convenient way. With the help of the
Query Monitor you can run and analyze queries without a
BW front end.
To launch the
Query Monitor, execute transaction
RSRT.
Here, we will use
Query Monitor to showcase
Data Blocking/Suppression of sensitive records of analytical queries. We will configure
Data Blocking/Suppression through
UI Data Protection Masking for SAP S/4HANA 2011 solution based on
Attribute Based Authorization Control (ABAC) concept.
Before Data Block/Suppression Configuration:
Supplier records highlighted in the below image need to be suppressed in
2CCAPOVRD Query.
After Data Block/Suppression Configuration:
After suppression configuration, highlighted
Supplier records in above image has been suppressed and unauthorized users cannot access those records anymore.
Prerequisite
UI Data Protection Masking for SAP S/4HANA is a solution that allows you to protect restricted and sensitive data values at field level by masking, clearing, or disabling fields for those users who are not authorized to view or edit this data.
Product “
UI data protection masking for SAP S/4HANA” is used in this scenario to protect sensitive data at field level and must be installed in the
S/4HANA system.
The product is a cross-application product which can be used to mask/protect any field in
SAP GUI,
SAPUI5/SAP Fiori,
CRM Web Client UI, and
Web Dynpro ABAP.
Requirement
Here, we want to configure
Data Blocking/Suppression for Sensitive
Supplier Records in
2CCAPOVRD query result using
Attribute-based authorization concept.
Product “
UI data protection masking for SAP S/4HANA 2011” is used in this scenario to protect sensitive data at field level and must be installed in the S/4HANA system.
Let’s begin
Configuration to achieve Data Block/Suppression
Logical Attribute is a functional modelling of how any attribute such as
Social Security Number,
Bank Account Number,
Amounts,
Pricing information,
Quantity etc. should behave with masking.
Configure Logical Attribute
Follow the given path:
SPRO -> SAP NetWeaver -> UI Data Protection Masking for SAP S/4HANA -> Sensitive Attribute Configuration -> Maintain Metadata Configuration -> Maintain Logical Attributes
Follow below mentioned steps:
Under “
Maintain Logical Attributes”, maintain following logical attribute.
Supplier Code
- Click on “New Entries” button
- Enter “Logical Attribute” as “LA_EA_SUPL_CODE”
- Enter “Description” as “EA Supplier Code”
- Select “Is Sensitive” checkbox
- Click on “Save” button
Maintain Analytics Technical Address
To suppress the records in
Analytical Queries, Technical Information (
InfoProvider-Query-InfoObject) is required. To retrieve the Technical Address for Analytical Query fields, you need to use
Recording Tool feature to get the Technical Address as Technical Information on press of
F1 key is not available here.
Refer to this
blog to know how to use the
Recording tool.
Follow the given path:
SPRO -> SAP NetWeaver -> UI Data Protection Masking for SAP S/4HANA -> Sensitive Attribute Configuration -> Maintain Metadata Configuration -> Maintain Analytics Technical Address
Follow below mentioned steps:
Under “
Analytics Technical Address”, maintain technical address for following field.
Supplier Code
- Click on “New Entries” button
- Enter “InfoProvider” as “2CIAPOVRD”
- Enter “Query” as “2CCAPOVRD”
- Enter “InfoObject” as “2CI_SUPPLIER_CDS”
- Enter “Logical Attribute” as “LA_EA_SUPL_CODE”
- Enter “Description” as “EA Supplier Code”
- Click on “Save” button
Configure Value Range
Value Ranges are a set of pre-populated values which can be used to derive the context under which an action should be executed.
Follow the given path:
SPRO -> SAP NetWeaver -> UI Data Protection Masking for SAP S/4HANA -> Sensitive Attribute Configuration -> Maintain Metadata Configuration -> Maintain Attributes and Ranges for Policy -> List of Values Definition – Follow below mentioned steps:
Sensitive Suppliers List
- Click on “New Entries” button
- Enter “List of Values” as “VR_SENSITIVE_SUPPLIERS_LIST”
- Enter “Description” as “Sensitive Supplier List”
- Click on “Save” button
Enter following entries in “VR_SENSITIVE_SUPPLIERS_LIST” Value Range
Follow below mentioned steps:
- Execute Transaction Code “/UISM/V_RANGE”
- Click on “VR_SENSITIVE_SUPPLIERS_LIST” Value Range
- Click on “Display<- -> Change” button
- Click on “Add New Entry” button
- Add following entries under “Include Value” tab and click on “Save” button
Policy Configuration
A
Policy is a combination of
rules and
actions which are defined in one or more
blocks. The
actions are executed on a
sensitive entity (field to be protected) which has to be assigned to a
Policy. The conditions are based on
contextual attributes which help derive the context.
Context Attributes are
logical attributes which are used in designing the
rules of a
policy. They are mapped to fields which are used to derive the context under which an action is to be executed on a
sensitive entity.
Sensitive Entities are
logical attributes which are sensitive and need to be protected from unauthorized access.
Follow the given path:
SPRO -> SAP NetWeaver -> UI Data Protection Masking for SAP S/4HANA -> Sensitive Attribute Configuration -> Masking and Blocking Configuration -> Maintain Policy Details for Attribute based Authorizations – Follow below mentioned steps:
- Click on “New Entries” button
- Enter “Policy Name” as “POL_BLOCK_ENAQRY”
- Select “Type” as “Data Blocking”
- Enter “Description” as “Blocking Sensitive Records in Embedded Analytics Query”
- Click on “Save” button
Write following logic into Policy
Maintain Data Blocking Configuration
Here, we will define how masking will behave with the logical attribute that we created in above step.
Follow the given path:
SPRO -> SAP NetWeaver -> UI Data Protection Masking for SAP S/4HANA -> Sensitive Attribute Configuration -> Masking and Blocking Configuration -> Maintain Data Blocking Configuration
Follow below mentioned steps:
- Click on “New Entries” button
- Enter “Sensitive Entity” as “LA_EA_SUPL_CODE” and press “Enter” key. “Description” will get populated in corresponding field
- Check “Enable Data Block” check-box
- Enter “Policy Name” as “POL_BLOCK_ENAQRY”
- Click on “Save” button
Data Blocking/Suppression in WD Grid Query Display Mode
Follow below mentioned steps:
- Execute “RSRT” TCode
- Enter “Query” as “2CIAPOVRD/2CCAPOVRD”
- Select “Query Display” mode as “WD Grid”
- Click on “Execute” button
- Enter highlighted search criteria in the corresponding fields and click on “Go” button
- Sensitive Supplier records will not appear in the query result and proper message “Certain records are blocked via UI Data Protection” will be displayed
Conclusion
In this blog post, we have learnt how
Data Block/Suppression is achieved in
Analytical Queries in
Query Monitor (RSRT TCode) in
WD Grid Query Display mode to block access of certain sensitive
Supplier records.