Loading error

Hi,

While loading master data for 0matl_group, I am getting the following error..how this should be solved...

<b>0GN_CAT_IDX : Data record 523 ('3CAT55101510 '): Version '55101510 ' is not valid

Value '55101510 ' for characteristic 0MATL_GROUP contains invalid characters

Value '55101510 ' for characteristic 0GN_CAT_IDX contains invalid characters

0MATL_GROUP : Data record 523 ('55101510 E '): Version '55101510 ' is not valid

0GN_CAT_LID : Data record 523 ('3CAT55101510 '): Version '55101510 ' is not valid

Value '55101510 ' for characteristic 0GN_CAT_LID contains invalid characters

0MATL_GROUP : Data record 523 ('3CAT55101510 '): Version '55101510 ' is not valid

Value '55101510 ' for characteristic 0MATL_GROUP contains invalid characters</b>