Client Administration

What is client 001 in an S/4HANA system that was migrated from SAP ERP?

What does Transaction SCC1N copy, and what is 'client cascading'?

How are table snapshots exported and imported, and what does 'Import Only Tables' use?

What's the difference between client-dependent and cross-client (client-independent) data?

Why does a repository change (e.g. to a table or ABAP program) affect every client in the system?

What is client 000 for, and why must business users never touch it?

What was client 066 historically for, and does it still exist in S/4HANA?

What roles can a client be assigned in SCC4?

What does the 'Protection against SAP Upgrade' flag do, and why is it rarely used?

What's the near-universal naming convention for a logical system?

What are the three client copy types and how do they move data?

How does the new local client copy (SCCLN) remove the old 'ghost logon' risk?

When is a client transport used instead of a remote copy, and why is it disliked?

Which transaction exports a client, and what's the only cross-client data that can go with it?

How are client export transport requests named, and what old type is gone?

How is a client transport imported, and what step is needed if you didn't choose automated postprocessing?

Why are table snapshots especially efficient for repeatedly recreating the same client (e.g. a training client)?

Where is a table's logging status set, and which tables should never have it?

Which profile parameter enables table logging, what values does it take, and why must you restart?

Table change logs grow over time — how do you trim them?

What kinds of technical data are cross-client 'system data'?

Which data types are always client-dependent, and what must a user supply at logon as a result?

What SCC4 settings does SAP recommend for a production client vs a golden client?

Which transaction deletes a client, and what does 'Delete from System Table T000' change?

Which transaction defines a client, and why does it open in read-only mode at first?

What is a client's logical system used for, and which client neither has nor needs one?

How is customizing data split between client-dependent and cross-client?

What's the difference between a golden client and a sandbox client?

When a program runs SQL against a client-dependent table, how does it avoid reading other clients' data?

What are the four options for 'Changes and Transport for Client-Specific Objects'?

What does it mean that a client is a fully independent unit of business data?

At the dictionary level, what makes a table client-dependent?

How is a client identified, and what's the one client every freshly installed S/4HANA system has?

What does the 'Cross-Client Object Changes' setting control?

What do client Copy and Comparison Tool Protection levels 0, 1, and 2 mean?

Where are SCC4 client settings stored, and what's notable about that table?

How and from where must a logical system be created before assigning it in SCC4?

A client just created in SCC4 has no users or data — how do you populate it?

What do copy profiles SAP_ALL, SAP_CUST, SAP_USER, and SAP_UCUS each copy?

What changed about the client copy tool as of S/4HANA 1909 (SAP BASIS 7.54)?

What client-copy processing settings matter, e.g. for a safe production-source run?

What does Transaction SCC_COMPARE do, and what are its two comparison modes?

Which transaction runs a remote client copy, and how is the source identified?

What two conditions must both hold for table logging (the customizing audit trail) to actually record changes?

Which transaction displays a table's change log, and what does each entry show?

Where do you review the log of a client copy/transport/delete, and what detail does it show?

Why must 'Release Transports on Export' always be enabled for a client export?

What are table snapshots (snapshot containers), and what do they offer over client transports?

How do you find out a client's size before copying, and what delivery classes matter?