Troubleshooting
RELAY_TIMEOUT: the PC did not answer in time
For standard read requests, the API answers 504 RELAY_TIMEOUT when the PC did not answer in time. The PC has 120 seconds to execute; the caller waits up to 140 seconds in all. Write and streaming operations have different limits: check the operation reference.
Facts reviewed on
What to do
- Retry after the
Retry-Afterinterval. - Narrow the request: a smaller date range, fewer financial years, or a paged operation.
- One BUSY read runs at a time on the PC, so a long read elsewhere can delay yours.