arrary in rom (MDK 5.22 arm)

can I make a 2 dimensional Array in the ROM? Please tell me how I can do this.

this code doesn't work for MDK 5.22

code const char tk18txtlz[] = {
...
};

error messge:
- - -
..\Src\tk18txtlz4.c(4): error: #77-D: this declaration has no storage class or type specifier

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