Application Error and Result Code Handling
SMF supports the application error codes from CHF at command level as defined in 3GPP TS 32.291 specification, version 15.3.0, section 6.1.7.3. The SMF also supports RG-level result codes as defined in 3GPP 32.291 specification, version 15.3.0 section 6.1.6.3.14.
The following labels are defined in the "chf_appl_err_stats" counter to indicate the CHF response failures at the application level.
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http2_err_code—Includes the following values:
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403
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400
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404
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appl_err_code—Includes the following values:
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END_USER_REQUEST_REJECTED
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END_USER_SERVICE_DENIED
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QUOTA_LIMIT_REACHED
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CHARGING_NOT_APPLICABLE
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appl_err_action—Includes the following values:
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drop_traffic
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disable_charging
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terminate
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appl_err_exchg_type—Includes the following values:
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initial
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update
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