DSNH006I U csectname FILE ddname COULD NOT BE OPENED
Explanation
The file identified in the message is required, but it could not be opened.
System action
The precompiler is terminated.
System programmer response
Ensure that the SYSIN data is provided. Also ensure that SYSLIB is defined if the application program contains SQL INCLUDE statements.
User response
Ensure that the file is present in your JCL.
Severity
16 (unrecoverable error)