in reindex_elements: fixed index error when reindexing line_geodata

CHANGELOG.rst

@@ -41,6 +41,7 @@ Change Log
 - [ADDED] function :code:`getOTDF` to obtain Outage Transfer Distribution Factors, that can be used to analyse outages using the DC approximation of the power system
 - [ADDED] function :code:`outage_results_OTDF` to obtain the matrix of results for all outage scenarios, with rows as outage scenarios and columns as branch power flows in that scenario
 - [FIXED] add some safeguards for TDPF to avoid numerical issues in some cases
+- [FIXED] in reindex_elements: fixed index error when reindexing line_geodata
 
 
 [2.13.1] - 2023-05-12

pandapower/toolbox/data_modification.py

@@ -315,7 +315,8 @@ def reindex_elements(net, element_type, new_indices=None, old_indices=None, look
         idx_name = net.line_geodata.index.name
         place_holder = uuid.uuid4()
         net["line_geodata"][place_holder] = net["line_geodata"].index
-        net["line_geodata"].loc[old_indices, place_holder] = get_indices(old_indices, lookup)
+        net["line_geodata"].loc[old_indices.intersection(net.line_geodata.index), place_holder] = (
+            get_indices(old_indices.intersection(net.line_geodata.index), lookup))
         net["line_geodata"].set_index(place_holder, inplace=True)
         net["line_geodata"].index.name = idx_name