Residue 'T' not found in residue topology database

ATOM 129 P T A 5 -14.272 -5.226 13.461 1.00 0.00 P
ATOM 130 CN8B T A 5 -16.064 -3.510 12.590 1.00 0.00 C
ATOM 131 ON2 T A 5 -15.223 -4.633 12.329 1.00 0.00 O
ATOM 132 CN7 T A 5 -16.962 -3.243 11.404 1.00 0.00 C
ATOM 133 ON6 T A 5 -16.159 -2.807 10.275 1.00 0.00 O
ATOM 134 CN7 T A 5 -17.711 -4.450 10.863 1.00 0.00 C
ATOM 135 ON2 T A 5 -18.878 -4.733 11.630 1.00 0.00 O
ATOM 136 CN8 T A 5 -18.033 -4.017 9.438 1.00 0.00 C
ATOM 137 CN7B T A 5 -16.766 -3.241 9.069 1.00 0.00 C
ATOM 138 NN2B T A 5 -15.781 -4.044 8.303 1.00 0.00 N
ATOM 139 CN1T T A 5 -16.062 -4.286 6.987 1.00 0.00 C
ATOM 140 ON1 T A 5 -17.063 -3.872 6.434 1.00 0.00 O
ATOM 141 NN2U T A 5 -15.116 -5.038 6.309 1.00 0.00 N
ATOM 142 CN1 T A 5 -13.949 -5.553 6.830 1.00 0.00 C
ATOM 143 ON1 T A 5 -13.180 -6.214 6.123 1.00 0.00 O
ATOM 144 CN3T T A 5 -13.753 -5.247 8.229 1.00 0.00 C
ATOM 145 CN3 T A 5 -14.647 -4.521 8.911 1.00 0.00 C
ATOM 146 C5M T A 5 -12.494 -5.791 8.839 1.00 0.00 C
ATOM 147 ON3 T A 5 -15.059 -5.347 14.715 1.00 0.00 O
ATOM 148 ON3 T A 5 -13.583 -6.420 12.910 1.00 0.00 O
ATOM 149 HN8 T A 5 -16.684 -3.709 13.463 1.00 0.00 H
ATOM 150 HN2 T A 5 -15.304 -5.231 5.314 1.00 0.00 H
ATOM 151 HN3 T A 5 -14.471 -4.305 9.964 1.00 0.00 H
ATOM 152 HN7 T A 5 -16.990 -2.346 8.487 1.00 0.00 H
ATOM 153 HN5 T A 5 -18.174 -4.886 8.794 1.00 0.00 H
ATOM 154 HN7 T A 5 -17.099 -5.350 10.898 1.00 0.00 H
ATOM 155 HN7 T A 5 -17.713 -2.515 11.713 1.00 0.00 H
ATOM 156 HN8 T A 5 -15.453 -2.628 12.783 1.00 0.00 H
ATOM 157 HN9 T A 5 -12.124 -6.618 8.233 1.00 0.00 H
ATOM 158 HN9 T A 5 -11.740 -5.006 8.879 1.00 0.00 H
ATOM 159 HN9 T A 5 -12.703 -6.146 9.849 1.00 0.00 H
ATOM 160 HN8 T A 5 -18.909 -3.368 9.416 1.00 0.00 H
I renamed all the atoms again from charmm27.rtp and top_all27_na.rtf and ı still getting same error
what else should i do ?