APX-1040-00-E TP-USER-LEN too small for SAVEKEY and additional COMMAREA

This message is generated from the $PX-CA-COMPUTE-LEN call if a Commarea length was defined via symbol &TP-USER-LEN, and the length specified is less than the sum of SAVEKEY length assigned to Commarea plus additional Commarea bytes, as defined on the Work Area Definition window.
Restriction: This topic applies only when the AppMaster Builder AddPack has been installed, and applies only to Windows platforms.

Resolution:

Increase Commarea length defined by &TP-USER-LEN. Or, decrease Commarea requirements defined to Online Express by not using Commarea for SAVEKEY or by reducing the specification for additional Commarea bytes.