MISSING_KEY_ERROR_CWOBJ0010=CWOBJ0010E: Message key {0} is missing.
Explanation
A message key is missing in the message resource bundle and cannot be printed to the log file.
User response
Examine the first failure data capture (FFDC) logs for errors that occurred at the time as the missing message key. Not all errors are also printed to the FFDC logs. Also contact IBM Software Support with the missing message key.