CTGKM0641E Error in writing file
You might not have authorization to write a certificate
request file, or the path name that you specified is
System action The operation fails.
Administrator response Ensure that you have appropriate access to the file, and that the path and file names are correctly specified. Then, try the operation again. You might also examine the audit log for exception information about the file operation. Make necessary corrections. Then, try the operation again. You might need to contact IBM® Support.