SAP Knowledge Base Article - Preview

3769246 - Communication Channel Error – No Gateway Connection Registered

Symptom

1. An error occurs during testing of the communication channel between ECC and PO systems after completing the IDOC ALE setup. The error message displayed is: “0 connections registered to gateway for host <Host_Name> (ECC host)”.
2. RFC connections were verified successfully from SM59, but the issue persists at the communication channel level.


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Environment

  • SAP NetWeaver 7.50

Product

SAP NetWeaver 7.5

Keywords

"0 connections registered to gateway for host", RFC, Program ID, Process Orchestration 7.5, ECC Host , KBA , BC-XI-CON-RFC , RFC Adapter , Problem

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