Details
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Type: Bug
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Status: Open
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Priority: Trivial
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Resolution: Unresolved
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Affects Version/s: 4.7.16
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Fix Version/s: None
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Component/s: None
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Labels:None
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Versioning Impact:Patch (backwards-compatible bug fixes)
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Documentation Required?:Developer Doc
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Funding Source:Needs Funding
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Verified?:No
Description
PayPal sends IPN to CiviCRM, and looks for empty response with HTTP 200 to confirm IPN has been successfully processed.
CiviCRM currently returns HTTP 200 when IPN processing failed; it should return an appropriate error code.