I have inherited some code and I am getting a SOQL error for below:

for(Contract c:contractListToCreate){ if(c.RecordTypeId == INITIAL_CONTRACT_RT){ contractLineItemsToCreate.addAll(CreateLineItemsForContract(c,c.Related_Opportunity__c,oppToLineItemMap.get(c.Related_Opportunity__c))); } else { contractLineItemsToCreate.addAll(CreateRenewalLineItemsForContract(c,c.Related_Opportunity__c,renewalProductList,initialSubscriptionPrice,initialSubscriptionListPrice)); } }

Can anybody help resolve this?

Thanks