The string argument passed to system() started with "PGM=" indicating an MVS™ program name. There were at least 6 more characters following the program name, but the first 6 were not ",PARM=" as required by the syntax.
Correct the string argument. When specifying an MVS program with parameters, the required syntax is: "PGM=program-name,PARM='program-parameters'" Note that the program-name must be a valid MVS program name.
JrEdcSys_Esystem01