SAP Message AH827 - Gas proced. &1 VCF proced. &2: gas correction pressure is zero

Diagnosis
You have selected the specified volume correctionfactor procedure as the gas procedure. According tothis procedure, a gas correction pressure is to beadded to or subtracted from the gas pressure if required. However, youhave specified a gas correction pressure of zero.

System Response

Procedure
Check your entry for the gas correction pressure.