TN3270E Program Check Errors

PROG 750
An Invalid 3270 command was received.
Explanation: The host was unable to process the 3270 command that was issued.
   
User response: Contact your host administrator for valid commands.
   
PROG 751
A START FIELD EXTENDED, MODIFY FIELD, or SET ATTRIBUTE order that specified an invalid character set was received.
Explanation: The host was unable to process the character set that was used.
   
User response: Contact your host administrator for valid character sets..
   
PROG 752
A SET BUFFER ADDRESS, REPEAT TO ADDRESS, or ERASE UNPROTECTED TO ADDRESS order that specified an invalid address was received.
Explanation: The host was unable to process the address that was used.
   
User response: Contact your host administrator for valid addresses..
   
PROG 753
A READ MODIFIED, READ MODIFIED ALL, or READ BUFFER command that also contained data was received.
Explanation: A READ MODIFIED, READ MODIFIED ALL, or READ BUFFER command that also contained data was received.
   
User response: No action is required..
   
PROG 754
One of the following commands was received without required parameters
Explanation:
  • SET BUFFER ADDRESS
  • REPEAT TO ADDRESS
  • ERASE UNPROTECTED TO ADDRESS
  • START FIELD
  • START FIELD EXTENDED
  • MODIFY FIELD
  • SET ATTRIBUTE
  • GRAPHIC ESCAPE
PROG 755
Invalid character code was received.
Explanation: The host was unable to process the character code that was used.
   
User response: Contact your host administrator for valid character codes..
   
PROG 756
A WRITE STRUCTURED FIELD command was received with an invalid structured field.
Explanation: The structured field you are trying to modify is not valid.
   
User response: Contact your host administrator.
   
PROG 758
A SET REPLY MODE command was received with an invalid mode.
Explanation: The host was unable to process the mode that was used.
   
User response: Contact your host administrator for valid modes.
   
PROG 759
A WRITE STRUCTURED FIELD command was received with an invalid structured field length.
Explanation: The host was unable to write to the structured field because the field length is not valid.
   
User response: Contact your host administrator.