Can you help with the following problem.

When I do a map reduce, after it is finished... i get the following expection:

2018-06-05T14:52:53.464+0000 F REPL     [repl writer worker 3] writer worker caught exception: NamespaceNotFound: Failed to apply operation due to missing collection (16e14cce-7a36-4e3d-850c-0e630dedaea3): { ts

2018-06-05T14:52:53.464+0000 F -        [repl writer worker 3] Fatal assertion 16359 NamespaceNotFound: Failed to apply operation due to missing collection (16e14cce-7a36-4e3d-850c-0e630dedaea3): {

I saw that you have some Jira issues regarding this exception NamespaceNotFound, but all are  already closed, i could not figure out what was the solution for this.

Thank you