GRP2167

A record length (positions 24-27) was not specified for the record address file. The actual record length will be determined at run-time. If the file opened has a primary record length of 3 bytes, a System/36 Execution Environment SORT file will be assumed; otherwise, a native SORT will be assumed.

Leave the record length blank to determine length at run-time or specify a record length of 3 or greater. Compile again.