AD.C.Delta.9 additional patches error: ETCC not run in the database node
I am in the process of upgrading EBS from 12.1.3 to 12.2.6. I have upgraded to 12.2.0, run rapidwiz and configured the apps tier, run the online enablement patch and ran the R12.AD.C.Delta.9 (Patch 25178222) using this command: adop phase=apply patches=25178222 hotpatch=yes.
I am now running the additional AD.C.Delta.9 patches using this command: adop phase=apply patches=25250923,24481010,25615812,24591000 hotpatch=yes merge=yes.
I get an error, even though I have run ETCC and MTCC mutliple times and have no additional patches to apply.
Validating system setup.
Node registry is valid.
[ERROR] ETCC not run in the database node ebs-testdb