Hydra Error 187 ISAM error: User Defined Routine execution failed.

In this blog post, let’s learn about the error message “187 ISAM error: User Defined Routine execution failed.” in Hydra and the description of the error.

Error Message

187 ISAM error: User Defined Routine execution failed.

Error Details

Logical recovery cannot roll forward a chunk add because the chunk already exists. This error results when the chunk is dropped from a storage space, or the space is dropped, and the chunk is reused for another storage space without a level-0 backup performed first.