Is there a PTF that Supersedes APAR TR88620.
Downloaded general PTF collection for ACF2 V16 and ACF2/DB2 V1.3,
one item brought in was APAR TR88620.
 

Release: ACF2..001AO-16.0-ACF2
Component:

APAR TR88620 was replaced by PTF RO92655 on October 28 - 2016. 

Two choices to resolve this Case: 
1.) Remove APAR TR88620 and APPLY PTF RO92655. 
2.) Add a 'PRE(TR88620)' statement to PTF RO92655, if  APAR TR88620 is already APPLY'd  and you don't want to remove it.