The runtime swaggers for open api operations have a total size of '541242' characters, exceeded the size limit '524288' characters.

[jsteele3]

When I try to save my flow I get the error message

The runtime swaggers for open api operations have a total size of '541242' characters, exceeded the size limit '524288' characters.

Now i'm sure I managed to save it before and it ran. I guess I made a small change and it has now exceeded some kind of limit.

Does this error mean that the flow is too large in some way? What specifically needs to be reduced?

Thanks

James

[v-litu-msft]

Hi @jsteele3,

About the message size you could refer to this document:

https://docs.microsoft.com/en-us/flow/limits-and-config#message-size

Maybe you can use the Concat() function to combine the expression you input.

functions-reference#concat

Best Regards,
Community Support Team _ Lin Tu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.