Patch 13503144
We're running 12.1.3.
Looking at apply patch 13503144 https://updates.oracle.com/Orion/Services/download?type=readme&aru=14488210
It notes prereq: 13626800
13626800 https://updates.oracle.com/Orion/Services/download?type=readme&aru=14512576,
It notes:
PATCH COMPATIBILITY:
Apply this patch if you are running release 12.1.1 or higher!
Customer must be on 12.1.1.
PATCH SEQUENCE:
The following patches are required and should be applied to a test area
first. You must download and install these patches unless they have been
previously applied. Please apply in the order listed.
Customers NOT using OPM Financials.
Step 1: Apply Patch 13020024:R12.INV.B
Step 2: Apply Patch 13626800:R12.GMF.B