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2395058 - SAP_WAPI_ATTACHMENT_DELETE does not work after system or SP upgrade


After system or Support Package upgrade, the programs which are using WAPI function module SAP_WAPI_ATTACHMENT_DELETE is not working as expected.

One of the following error message returns:

  • Action 'Delete attachment' not possible for work items in status COMPLETED (WL 249)
  • Attachment can only be deleted by creator (WO 549)
  • Attachment can only be deleted in work item in which it was created (WO 550)

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."



  • SAP Business Workflow
  • SAP NetWeaver
  • SAP Web Application Server for SAP S/4 HANA


SAP NetWeaver 7.0 ; SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP Web Application Server for SAP S/4HANA all versions


WF_GDPR, SWF_WORKFLOW, WFMSTD, workflow attachment, SAP WAPI interface. , KBA , BC-BMT-WFM , Business Workflow , BC-BMT-WFM-RUN , Runtime , Problem

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