{"id":1986,"date":"2025-08-29T13:47:09","date_gmt":"2025-08-29T11:47:09","guid":{"rendered":"https:\/\/johannesauer.com\/en\/?p=1986"},"modified":"2025-08-29T13:59:24","modified_gmt":"2025-08-29T11:59:24","slug":"creating-a-logic-module-data-enrichment-for-sap-vim-free-template","status":"publish","type":"post","link":"https:\/\/johannesauer.com\/en\/development\/creating-a-logic-module-data-enrichment-for-sap-vim-free-template\/","title":{"rendered":"How to Create a Custom Logic Module (Data Enrichment) for SAP VIM Invoice Processing (Step-by-Step Guide)"},"content":{"rendered":"\n
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This article is intended for informational purposes only and does not supersede or replace the official documentation provided by OpenText. It serves as supplementary guidance to assist with common challenges that may arise during installation and upgrades. For authoritative instructions and compliance requirements, refer to OpenText\u2019s official documentation.<\/p>\n<\/div><\/div>\n\n\n\n

When working with SAP Vendor Invoice Management (VIM), standard configurations often cover the majority of business needs \u2014 but not all of them. In many projects, there comes a point where additional data enrichments are required to ensure invoices are processed correctly and efficiently. This is where Logic Modules<\/strong> come into play. Logic Modules allow you to extend VIMs capabilities by injecting custom ABAP code into the document processing flow.<\/p>\n\n\n\n

In this guide, I’ll walk you through creating a simple data enrichment logic module, step by step: from the ABAP implementation<\/strong> to configuration in \/n\/OPT\/SPRO<\/strong> and finally the mapping to document types. By the end, you’ll have a working example that you can adapt to your own project requirements.<\/p>\n\n\n\n

1. Creating the logic module class<\/h2>\n\n\n\n

Creating the logic module class using superclass \/OPT\/CL_D_LM_SUPER. <\/p>\n\n\n\n

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Redefine method \/OPT\/IF_D_BP_MODULE~PROCESSING <\/p>\n\n\n\n

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A very minimalistic logic module can just consist of one line:<\/p>\n\n\n\n

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