SAP Knowledge Base Article - Preview

3668019 - Approval/rejection of purchase orders with comments results in "504 gateway timeout" error in SAP Task Center - SAP S/4HANA

Symptom

  • Approval or rejection of purchase orders (PO) with comments from SAP Task Center or SAP Mobile results in "504 Gateway Timeout" error. The same scenario works in My Inbox app. 
  • Console error: {code: "SWR/220", message: "Unable to create attachment"}


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Environment

  • Materials Management 
  • SAP Fiori
  • SAP S/4HANA
  • SAP S/4HANA Cloud Private Edition

Product

SAP Fiori all versions ; SAP S/4HANA Cloud Private Edition all versions ; SAP S/4HANA all versions

Keywords

purchase order, approval, rejection, comments, SAP task center, mobile app, gateway timeout, error code 504, SWR/220, workflow, flexible workflow, classic workflow, troubleshooting, SAP Note, PO approval failure, task, center, gateway, timeout, comments, comment, decision, note, 504, unable, to, create, attachment, release, strategy , KBA , MM-PUR-PO-WFL , Purchase Order Workflow , MM-PUR-GF-WOF , Workflow , Problem

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