ORA-54529
geometry should have multi-level hierarchy (like triangle)
Cause
The geometry did not have the multi-level hierarchy required for this operation. For example, if the parameter to element extractor (hierarchy level) is not LOWER_LEVEL, but the geometry etype is ETYPE_SOLID and gtype is GTYPE_SOLID, an extract operation is not allowed, because a simple solid can only be decomposed into lower level geometries, such as composite surfaces.
Action
Ensure that the geometry has the appropriate hierarchy. For example, if the geometry etype is ETYPE_SOLID and gtype is GTYPE_SOLID, the parameter to element extractor (hierarchy level) should be LOWER_LEVEL.
ORA-54529
geometry should have multi-level hierarchy (like triangle)
Cause
The geometry did not have the multi-level hierarchy required for this operation. For example, if the parameter to element extractor (hierarchy level) is not LOWER_LEVEL, but the geometry etype is ETYPE_SOLID and gtype is GTYPE_SOLID, an extract operation is not allowed, because a simple solid can only be decomposed into lower level geometries, such as composite surfaces.
Action
Ensure that the geometry has the appropriate hierarchy. For example, if the geometry etype is ETYPE_SOLID and gtype is GTYPE_SOLID, the parameter to element extractor (hierarchy level) should be LOWER_LEVEL.
ORA-54529
geometry should have multi-level hierarchy (like triangle)
Cause
The geometry did not have the multi-level hierarchy required for this operation. For example, if the parameter to element extractor (hierarchy level) is not LOWER_LEVEL, but the geometry etype is ETYPE_SOLID and gtype is GTYPE_SOLID, an extract operation is not allowed, because a simple solid can only be decomposed into lower level geometries, such as composite surfaces.
Action
Ensure that the geometry has the appropriate hierarchy. For example, if the geometry etype is ETYPE_SOLID and gtype is GTYPE_SOLID, the parameter to element extractor (hierarchy level) should be LOWER_LEVEL.
