Hydra Error 109 ISAM error: the key is the file’s primary key.

In this blog post, let’s learn about the error message “109 ISAM error: the key is the file’s primary key.” in Hydra and the description of the error.

Error Message

109 ISAM error: the key is the file’s primary key.

Error Details

The ISAM processor has been asked to create an index that already exists. For C-ISAM programs, review the program logic. The program must delete this existing index before it defines another. If the error recurs, please note all circumstances and contact Informix Technical Support.