Note: This function is intended to be used for nodes where exactly one material can be associated.
This is the case for nodes of WorkStepType sheet, sheetCutting, sheetBending and nodes that are
part of articles where the article holds at least one node where the node's WorkStepType is one
of the previously mentioned WorkStepTypes.
Note: This function throws if there is not excatly one associated sheet material.
Get identifier of associated sheet material
Returns
Identifier of the associated sheet material
Note: This function is intended to be used for nodes where exactly one material can be associated. This is the case for nodes of WorkStepType sheet, sheetCutting, sheetBending and nodes that are part of articles where the article holds at least one node where the node's WorkStepType is one of the previously mentioned WorkStepTypes.
Note: This function throws if there is not excatly one associated sheet material.