The red word is the key.

I Recently encountered a DB2 bug,

Fatal error found. SQLCode=-805, SQLState=51002, error message=DB2 SQL Error: SQLCODE=-805, SQLSTATE=51002, SQLERRMC=NULLID.SYSLH203 0X5359534C564C3031

Later, I asked my colleagues for help, which was solved in this post

https://www-304.ibm.com/support/docview.wss?uid=swg21496734

2. When using the bind command, if prompt A appears in the figure, A complete folder needs to be established in the path shown, and the figure is the missing TMP folder. My colleague helped me solve this problem. He knew it was lack of folder when he looked at the log, but I could not. This is experience.