Runtime error for select statment in COEP table

select KOKRS

          BELNR

          BUZEI

         OBJNR

        WTGBTR

        WRTTP

        VERSN

FROM COEP INTO TABLE GT_COEP

FAE GT_PRPS

OBJNR EQ GT_PRPS1-OBJNR

AND WRTTP = '4'

vERSN = '0'.

SHOT DUMP--In select access,the read file could not be placed in the target firld provide. either the convesion is not supported for the type of target field,the target field is too small to include the value or the data doses not have the format required for the target field. I already check all the possible ways by which i can avoid it but still gatting the error.

Thanks,

Sam