Hydra Error 161 ISAM error: no TEXT or BYTE field is open.

In this blog post, let’s learn about the error message “161 ISAM error: no TEXT or BYTE field is open.” in Hydra and the description of the error.

Error Message

161 ISAM error: no TEXT or BYTE field is open.

Error Details

This internal error should not occur. The database server has called the isbopen function twice in a row. If the error recurs, please note all circumstances and contact Informix Technical Support.