Offset for database record-item "!AF" must be multiple of 8 bits Explanation: This entry is incompatible with VSI COBOL. The smallest unit of data that can be defined in a VSI COBOL program is 1 byte (8 bits). The compiler rounds the offset up to the next multiple of 8 bits. User Action: You must take the following actions: a. Redefine the subschema data item to be a multiple of 8 bits. b. Recompile the subschema with the DDL Utility.