SAP Message AJ418 - In spec. procedure ZE you cannot enter determ. of GLDF and corr. of GLDF

Diagnosis Because you selected non-residential procedure "Volume correctionfactor from register relationship ZE", fields CompressDet(compressibility determination and GLDFC (correction for gas lawdeviation factor) must be blank. In this case, the volume correction factor was taken from anotherdevice, and the entered values were ignored as a result. Procedure The following options are available: Delete the entries in fields CompressDet and GLDFC Choose a different non-residential procedure or none at all.