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Users are experiencing the following dump when processing (edit, save, delete,..etc.) different business objects (Purchase Order, Purchase Requisition, Invoice,..etc.):

Category               ABAP Programming Error
Runtime                Errors CALL_FUNCTION_PARM_MISSING
Except.                CX_SY_DYN_CALL_PARAM_MISSING
ABAP Program           SAPLSWEB
Application Component  BC-BMT-WFM
Short text
Incorrect parameter with CALL FUNCTION.
What happened?

When calling a function module, one of the parameters was not
Error in the ABAP Application Program

The current ABAP program "SAPLSWEB" had to be terminated because it has
come across a statement that unfortunately cannot be executed.

Source Code Extract 

 *-- call the exit
>> CALL FUNCTION p_swecdobj-cntnfb
 change_doc_object = p_swecdobj-cdobjectcl
 objtype = swecdobj-objtype
 objkey = l_bor_objkey
 event = p_event
 event_container = lt_bor_container
 changedocument_position = pt_chdoc_position
 OTHERS = 0.

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
  • ABAP PLATFORM - Application Server ABAP


ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions


WF_GDPR, SWF_WORKFLOW, When calling the function module "SWW_WI_CREATE_VIA_EVENT_IBF", one of the parameters needed according to the interface description was not specified, The exception, which is assigned to class 'CX_SY_DYN_CALL_PARAM_MISSING', was not caught in procedure "INVOKE_EVENT_CONTAINER_FB" "(FORM)", nor was it propagated by a RAISING clause, This parameter was "EVENT_CONTAINER", FORM SAPLSWEB LSWEBF01, INVOKE_EVENT_CONTAINER_FB, SWE_EVENT_CREATE_CHANGEDOCUMNT, FUNCTION SAPLSWEB LSWEBU01, FORM SAPLSCD0 LSCD0F01, WS00000038, WS20000075, WS20000077, SWE_CD_TEMPLATE_CONTAINER_FB, SWE_CD_TEMPLATE_CONTAINER_FB_2, SY-MSGNO 651, SY-MSGID FL, Event RELEASESTEPCREATE, Object Type BUS2105, SWE2, SWE3, SWEC, SWE_CD_TEMPLATE_CONTAINER_FB, SWE_CD_TEMPLATE_CONTAINER_FB2, Receiver Function Module, BOR Object , KBA , BC-BMT-WFM , Business Workflow , MM-PUR , Purchasing , Problem

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