In this blog post, let’s learn about the error message “104 ISAM error: too many files open.” in Hydra and the description of the error.
Error Message
104 ISAM error: too many files open.
Error Details
The ISAM processor has been given an invalid key descriptor. For C-ISAM programs, review the key descriptor. Each key descriptor has a maximum of 8 parts and 120 characters. If the error recurs, please refer to the Appendix entitled “Trapping Errors” in your Administrator’s Guide to acquire additional diagnostics. Contact Informix Technical Support with the diagnostic information.