Rate this page:

Error 54205

Product: Sync

Error - 54205

Sync: Map Item revision mismatch

The actual revision of the Map Item does not match the expected revision.

Possible Causes

  • Your update to this Sync Map Item has conflicted with a request submitted elsewhere.
  • The value specified in the If-Match header is erroneous.

Possible Solutions

If your update conflicts with a concurrent update elsewhere, the correct solution is to read the latest data (on the client SDK: wait for an update) and then re-attempt your update until you succeed. Consider that, since the data has changed, you may not want to submit the exact same update a second time. On the JavaScript SDK, we suggest using the mutate convenience function.

The value you provide in the If-Match header should be a revision assigned by the Sync service when interacting with the object.

  • In SDKs, this is the revision field, part of the object descriptor.
  • When using REST (e.g. via the Twilio Helper libraries) this is the ETag header provided in responses.
Rate this page:

Thank you for your feedback!

We are always striving to improve our documentation quality, and your feedback is valuable to us. Please select the reason(s) for your feedback or provide additional information about how we can improve:

Sending your feedback...
🎉 Thank you for your feedback!
Something went wrong. Please try again.

Thanks for your feedback!

Refer us and get $10 in 3 simple steps!

Step 1

Get link

Get a free personal referral link here

Step 2

Give $10

Your user signs up and upgrade using link

Step 3

Get $10

1,250 free SMSes
OR 1,000 free voice mins
OR 12,000 chats
OR more