[chirp_users] Baofeng UV-5R error message

I have a problem with programming a Baofeng UV-5R radio with the CHIRP program. I get the following error message:

Radio refused to send block 0x1ec0

I am a lowly accountant and do not understand a lot of the jargon and abbreviations commonly used by radio enthusiasts.

I previously programmed 7 Baofeng UV05R radios in the past few months without any problem.

So . . . is there a solution to the error message?

Thank you very much!

HMC KK6GGH