Endevor PTFs LU01963 and LU01962 states:
Webservices request fails because BC1PSAPI don't send QOKAY response
Webservices request failed with following error:
EWS1116E �CAICCI error� CONV: BUFFER TOO SMALL / MORE DATA ON NEXT REC
Is it required to apply this PTF if Endevor Webservices is not in use?
Release : 18.0 18.1
Component : Endevor Software Change Manager
Endevor PTF LU01963 for Endevor 18.0 and PTF LU01962 for Endevor 18.1 are required when upgrading to z/OS 2.5. Although the description of the solution states that Webservices is affected, the Endevor Broadcom Development and Support team strongly recommend that the PTF be installed whether or not Webservices is implemented at your site.