Did you review the previous error messages as described in the CPF5029 
error message?
Recovery  . . . :   If the record number is zero, the error occurred on 
an   
 attempt to put or update a record through a logical file, or the 
error     
 occurred on a group by operation, or the error was caused by a 
default     
 value, or the error was caused by a null value in the record.  
See         
 previously listed message CPF5035 or CPD5036 to determine which fields 
are 
 in error.  Change the fields that are in error and try the operation 
again.
   If the record number is not zero, the error occurred on an attempt 
to read
 an existing record from a file.  See previously listed message CPF5035 
or  
 CPD5036 to determine which physical file fields are in error. Then 
either  
 delete the record from the file or change the data in the fields that 
are in
 error. Then try your request 
again.                                        
	* Jerry C. Adams
*IBM System i Programmer/Analyst
B&W Wholesale Distributors, Inc.* *
voice
	615.995.7024
fax
	615.995.1201
email
	jerry@xxxxxxxxxxxxxxx <mailto:jerry@xxxxxxxxxxxxxxx>
Willie J. Moore wrote:
When I try to run program-A, I get the following error:
Data mapping error on member ONTIMED
CPF5029 I/O error was detected in  ONTIMED (C G S D F)
This is the code and it failes at the read statement.
 C                     READ ONTIMED                  LR
 C   LR              GOTO WRKEND                     
Any ideals or suggestions would be appericated.
Thanks,
William Moore
  
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