ResponseStatusCode indicates if the operation succeeded or failed, and if it failed - why. ResponseStatusText is a textual description of ResponseStatusCode. For all operations the set of response codes must be defined. The actual set is dependent upon the context. For the operations defined her the following values can be used: - "OK": Operation succeded.
- "ERR01":
- "ERR02":
- "":
- "":
- "ERR99": Other error. "statusText" should describe the error
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