How to fix the Oracle error ORA-13112: cannot delete topo_geometry layer [string] from topology?

In this post, you’ll learn more about the Oracle ErrorORA-13112: cannot delete topo_geometry layer [string] from topology with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-13112: cannot delete topo_geometry layer [string] from topology

Reason for the Error ORA-13112: cannot delete topo_geometry layer [string] from topology

It was not possible to delete the specified topo_geometry layer from the topology.

How to fix the Error ORA-13112: cannot delete topo_geometry layer [string] from topology ?

You can fix this error in Oracle by following the below steps

Check USER_SDO_TOPO_METADATA to see if the specified topo_geometry layer is part of the topology. Only those topo_geometry layers which are part of the topology can be deleted from it.