Distributed Action Handler 26.2
Distributed Action Handler Help

# Distributed Action Handler Error Codes

In addition to the standard HTTP error codes, the DAH returns the following DAH error codes. For more details of these errors, look at your DAH log files.

`2147437725` | SecurityInfo String Has Expired
`2147437726` | Datastore Error
`2147437727` | Token Not Found
`2147437728` | Configuration Error
`2147437741` | Bad Query Parameter
`2147437742` | Conflicting Parameters
`2147437743` | Unsupported Parameter
`2147437744` | Missing Parameter
`2147437759` | ACI Connection Error
`2147437760` | ACI Error
`2147437774` | An Engine Is Down While State Changing Action Restriction
`2147437775` | At Least One Engine Returned Error
`2147437776` | Abridged Query Error
`2147437791` | Category Move or Rename Disabled
`2147437792` | State Changing Action Queue Full
`2147437806` | No Results
`2147437807` | All Engines Returned Error
`2147437808` | No Engines Available
`2147437823` | All VDBs Are Offline
`2147437824` | VDB Error
`2147441868` | Missing Required Parameter
`2147483362` | XML Parsing Error
`2147483364` | File Not Found
`2147483371` | Library Interface Error
`2147483372` | Library Loading Error
`2147483374` | Invalid Output
`2147483377` | Operation Failed
`2147483381` | Internal Error
`2147483385` | Assertion Failure
`2147483386` | Bad Parameter Value
`2147483389` | Not Implemented
`2147483390` | Memory Error
`2147483391` | Bad Parameter

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Version 26.2 | Last updated April 2026

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Product: Knowledge Discovery Distributed Action Handler 26.2

Topic Title: Distributed Action Handler Error Codes