diff --git a/src/komodo.h b/src/komodo.h
index c94dc0ece..0a0fa2cd8 100644
--- a/src/komodo.h
+++ b/src/komodo.h
@@ -601,6 +601,11 @@ int32_t komodo_voutupdate(int32_t *isratificationp,int32_t notaryid,uint8_t *scr
             if ( strcmp(ASSETCHAINS_SYMBOL,(char *)&scriptbuf[len+32*2+4]) == 0 )
                 matched = 1;
         }
+        if ( scriptbuf[len] == 'K' )
+        {
+            fprintf(stderr,"KV OPRET len.%d\n",opretlen);
+            return(-1);
+        }
         offset = 32 * (1 + matched) + 4;
         nameoffset = (int32_t)strlen((char *)&scriptbuf[len+offset]);
         nameoffset++;
@@ -717,13 +722,13 @@ int32_t komodo_voutupdate(int32_t *isratificationp,int32_t notaryid,uint8_t *scr
                             fwrite(&signedmask,1,sizeof(signedmask),signedfp);
                             fflush(signedfp);
                         }
-                    }
-                    if ( opretlen > len && scriptbuf[len] == 'A' )
-                    {
-                        for (i=0; i<opretlen-len; i++)
-                            printf("%02x",scriptbuf[len+i]);
-                        printf(" Found extradata.[%d] %d - %d\n",opretlen-len,opretlen,len);
-                        komodo_stateupdate(height,0,0,0,txhash,0,0,0,0,0,0,value,&scriptbuf[len],opretlen-len+4+3+(scriptbuf[1] == 0x4d),j,zero,0);
+                        if ( opretlen > len && scriptbuf[len] == 'A' )
+                        {
+                            //for (i=0; i<opretlen-len; i++)
+                            //    printf("%02x",scriptbuf[len+i]);
+                            //printf(" Found extradata.[%d] %d - %d\n",opretlen-len,opretlen,len);
+                            komodo_stateupdate(height,0,0,0,txhash,0,0,0,0,0,0,value,&scriptbuf[len],opretlen-len+4+3+(scriptbuf[1] == 0x4d),j,zero,0);
+                        }
                     }
                 }
             } else if ( opretlen != 149 && height > 600000 && matched != 0 )