was created workflow process node error occurs. I could not find the cause of this situation is sourced.
How do I fix errors?
Error when creating a work item
Error when creating a component of type 'Step'
Error when processing node '0000000004' (ParForEach index 000000)
Error when starting work item 000000219220
Error within method CL_SWF_RUN_WIM_BATCH->_CREATE_WORKITEM_CONTAINER
Source (expression '&REQUISITION.ITEM&') of binding assignment is not available
Source (expression '&REQUISITION.NUMBER&') of binding assignment is not available
Error in the evaluation of expression '<???>&REQUISITION.NUMBER&' for item '1'