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Data Consistency Locate the document in its SAP Library structure

The SAP transaction concept illustrates how database changes can be programmed.

See also the descriptions in the ABAP Editor under Utilities Keyword documentation ABAP Overview Description of Syntax and Concepts Transaction processing.

The statements that carry out the actual database changes are a part of Open SQL.


Transactions and Logical Units of Work

Checking Authorizations

The SAP Lock Concept

Update Techniques

Creating Update Function Modules

Calling Update Functions

Special LUW Considerations

Error Handling for Bundled Updates


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