The symmetric capacity for index coding problems with messages and receivers, each demanding a unique message (Single Unicast Index Coding Problem) and having symmetric (with respect to receiver index), neighboring and consecutive side information (SUICP-SNC) have been reported by Maleki, Cadambe and Jafar. For these index coding problems, assuming that the transmissions are error prone, we present optimal length error-correcting index codes for all one-sided SUICP-SNC problems and for some cases of two-sided SUICP-SNC problems. We also discuss construction for these optimal Error Correcting Index Codes.