[Clad]

Solved.

[CuervO]

Functions are case sensitive.

GivePlayerRcash

Could be

GivePlayerCash.

Search for said function and correct your grammar.

[Clad]

CuverO It's not a grammar mistake

Код:

new Rcash[MAX_PLAYERS];
stock GivePlayerRcash(playerid, money)
{
	Rcash[playerid] = Rcash[playerid] + money;
	return Rcash[playerid];
}

[Necip]

Put the function before the script. Put it on the top.

[Clad]

Still the same Necip