HP DDL D40 Reference Manual page 407

DDL Messages
Effect. DDL rejects the object.
Recovery. Specify a different key attribute.
***ERROR*** Key element invalid- Dictionary is corrupt
Cause. A dictionary was updated incorrectly.
Effect. DDL rejects the object.
Recovery. Rebuild the dictionary.
***ERROR*** Key file name already used- file-name
Cause. You specified a file name for an alternate key assignment in a RECORD
statement that is not unique. The file name is already specified for another alternate
key, and either or both keys are specified as unique.
Effect. DDL rejects the object.
Recovery. Specify a different file name for the alternate key.
***ERROR*** Keys specified for unstructured file
Cause. You specified a key field for an unstructured file; unstructured files cannot
have key fields.
Effect. DDL rejects the record.
Recovery. Remove the key specification and recompile.
***KEYTAG string must not exceed 2 bytes
Cause. You specified a KEYTAG string with more than 2 characters.
Effect. DDL rejects the record.
Recovery. Specify a KEYTAG string no longer than 2 characters and recompile.
***ERROR*** KEYTAG used twice- keytag value
Cause. The same KEYTAG value occurs more than once in a RECORD statement, or
the value is equivalent in both numeric and ASCII form.
Effect. DDL rejects the record.
Recovery. Correct the error and recompile.
Data Definition Language (DDL) Reference Manual—426798-002
DDL Error and Warning Messages
A -37