HTTP-Errorcode: 404

[CypherHackz]

when i want to publish a post, i got this error

An error occured while uploading the post.
Error transfering the post to the server.
HTTP-Errorcode: 404
NOT-FOUND - The server has not found anything matching the requested URI (Uniform Resource Identifier)

what could be the problem? only that post i want to publish got this problem. other posts are not.

[Johannes]

Do I understand you correctly: you can post articles without problem - there is only one post that gives an error? Can you reproduce this error? What is special about this post?

[CypherHackz]

i do not know what could be the problem. i just write the post as usual but when i want to publish it, it give me that error.

but when i write about something else or another topic, i don't have any problem with it. the post published successfully.

btw it is not the first time i face this problem. i think this is the second one and i still doesn't know what could be the problem.