Symptom
When an offline OData application goes online and tries to sync, then fails because of bad network and/or slow response time, and the user retries the sync, it will restart the process instead of continuing the sync from where it had to stop.
Log shows:
An unexpected problem occured while communicating with back end <BackendURL>
WARN Delta download for an Offline OData client failed.
INFO Finished a delta download for an Offline OData client.
WARN An unexpected problem occured while communicating with back end <BackendURL>
WARN An unexpected problem occured while communicating with back end <BackendURL>
WARN An unexpected problem occured while communicating with back end <BackendURL>
OR
The application is still not able to sync and it throws error:
SMP SDK:
[-10180] A communication error has occured. Reason: -1305(MOBILINK_COMMUNICATIONS_ERROR) error 313 (The operation couldn't becompleted. Network is down) (system code50).
SCP SDK for iOS
Offline OffCyle upload failed: Reason: Optional([-10349] The upload operation could not complete successfully after 3 attempts. The last error received was: -1305 (MOBILINK_COMMUNICATIONS_ERROR) error 313 (The operation couldn?t be completed. Network is down) (system code 50). Previous errors resulting in a re-attempt are logged at the WARNING level.)###CLIENTLOG#
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Environment
- SAP Mobile Platform (SMP) SDK 3.0, 3.1, 3.2 - Native SDK, Hybrid/Kapsel SDK - Offline OData libraries
- SAP Cloud Platform SDK for iOS
- SAP Cloud Platform SDK for Android
Product
Keywords
mobilink, offline, odata, store, create, creation, network, performance, slow, sync, syncing, synchroinzation, communication, fail, failed, failure, fails, server, back end, back-end , KBA , MOB-SDK-OOD , SAP Mobile SDK Offline OData Client , MOB-SDK-ADR-OFL , Cloud Platform SDK for Android Offline Component , MOB-SDK-IOS-OFL , BTP SDK for iOS Offline , Problem
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