B4204200 is not generating mnCMJobNumber

Hi All,

We are using jde 9.2, B4204200 is not generating jobnumber in statement "IntToMathNumeric(INITIAL_JOB_NUMBER, &dsBeginDoc.mnCMJobNumber)".  Is there any issue in this bsfn?  below is the logic

JDEDM_LoadDSfromDS(hUser,

_J("D4204200A"), lpDS,  

_J("D4200310H"), &dsBeginDoc,

JDEDM_MATCHINGBY_NAME);

IntToMathNumeric(INITIAL_JOB_NUMBER, &dsBeginDoc.mnCMJobNumber);

dsBeginDoc.cCMProcessEdits = PROCESS_EDITS;

dsBeginDoc.cCMUpdateWriteToWF = UPDATE_WRITE_TO_WF;

dsBeginDoc.cWKSourceOfData = BD_WK_SOURCE_OF_DATA;

IntToMathNumeric(WK_SUPRESS_PROCESS, &dsBeginDoc.mnWKSuppressProcess);

dsBeginDoc.cRetrieveOrderNo = RETRIEVE_ORDER;

IntToMathNumeric(GENERIC_MATHNUMERIC_1, &dsBeginDoc.mnGenericMathNumeric1_MATH01);

Thanks