'Error' in the Bible

‘God puts no trust or confidence, even in His [heavenly] servants,And He charges His angels with error.

“And if it were true that I have erred,My error would remain with me [and I would be conscious of it].

Elihu’s anger burned against Job’s three friends because they had found no answer [and were unable to determine Job’s error], and yet they had condemned Job and declared him to be in the wrong [and responsible for his own afflictions].