undefined symbol "sscanf"

hallo breadis habe wieder ein Prob und zwar Sscanf

Habe diese Error's:

(350) : error 017: undefined symbol "sscanf"
(373) : error 017: undefined symbol "sscanf"
(402) : error 017: undefined symbol "sscanf"
(426) : error 017: undefined symbol "sscanf"
(498) : error 017: undefined symbol "sscanf"
(514) : error 017: undefined symbol "sscanf"
(524) : error 017: undefined symbol "sscanf"
(546) : error 017: undefined symbol "sscanf"
(571) : error 017: undefined symbol "sscanf"
(593) : error 017: undefined symbol "sscanf"
(618) : error 017: undefined symbol "sscanf"
(643) : error 017: undefined symbol "sscanf"
(668) : error 017: undefined symbol "sscanf"
(690) : error 017: undefined symbol "sscanf"
(712) : error 017: undefined symbol "sscanf"
(743) : error 017: undefined symbol "sscanf"
(764) : error 017: undefined symbol "sscanf"
(790) : error 017: undefined symbol "sscanf"
(814) : error 017: undefined symbol "sscanf"
(845) : error 017: undefined symbol "sscanf"
(878) : error 017: undefined symbol "sscanf"
(906) : error 017: undefined symbol "sscanf"
(922) : error 017: undefined symbol "sscanf"
(944) : error 017: undefined symbol "sscanf"
(976) : error 017: undefined symbol "sscanf"
(999) : error 017: undefined symbol "sscanf"

jz z.B. Zeile 999:

if(sscanf(params,"ud",pID,cash))

wenn jemand hilft will ich nur hilfe bei dieser Zeile weil ich den rest selber korrigieren will

(1061) : error 029: invalid expression, assumed zero
(1061) : error 017: undefined symbol "string"
(1061) : error 029: invalid expression, assumed zero
(1061) : fatal error 107: too many error messages on one line

????

stock sscanf(string[], format[], {Float,_}:...)

compound statement not closed at the end of file (started at line 1059)

habe keine Zeile 1059