What a custom SAP connector really requires
Assess a connector as an owned product with protocol, security, change, support, and operational obligations rather than a one-time build.
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Guidance library
SAP modernization
Coexistence, upgrade, integration, and migration patterns around SAP landscapes.
9 articlesGuidance library
Reviewed enterprise architecture guidance
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API governance patterns for SAP landscapes
Place ownership, contract versioning, consumer access, source change, and operational evidence around SAP interfaces without implying that SAP stops being authoritative.
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A practical SAP ECC and S/4HANA coexistence strategy
Keep consumer contracts stable while ECC and S/4HANA coexist, with explicit source ownership, routing, change windows, and retirement criteria.
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Designing stable API products over SAP ECC and S/4HANA
Separate SAP connection mechanics from the versioned business interface that applications, agents, analytics, and workflows consume.
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Unifying business context across SAP and non-SAP systems
Design shared operations and fields for consumers while preserving meaningful differences among ECC, S/4HANA, SaaS, databases, and other sources.
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Mapping SAP data into controlled business contracts
Treat mappings as governed contract assets with source semantics, exceptions, versions, provenance, and tests rather than as hidden transformation code.
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Why SAP master data falls out of sync
Trace authority, timing, duplicate ownership, write paths, and consumer expectations before choosing synchronization, runtime access, or a hybrid pattern.
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SAP middleware and API product control planes serve different jobs
Distinguish transport and orchestration from the ownership, versioning, policy, discovery, and operation of consumer-facing API products.
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Connect SAP and Salesforce without coupling every release
Move shared customer and order logic into owned contracts so application changes do not require both systems to expose identical models or schedules.
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