Cause . . . . . : The INVMMAP keyword was ignored for file &2 in library &3 because invalid parameters were specified on printer file. When using the INVMMAP keyword in a printer file DDS, a form definition (FORMDF parameter) must be specified on the CRTPRTF, CHGPRTF, or OVRPRTF commands. Recovery . . . : Specify the correct parameters on the printer file with the CRTPRTF, CHGPRTF, or OVRPRTF command and try the request again.