{"record":{"id":"ad73167a2c15848b","repo":"hyperledger/fabric","slug":"getproposalresponsepayload-error-s-ad7316","errorCode":null,"errorMessage":"GetProposalResponsePayload error %s","messagePattern":"GetProposalResponsePayload error (.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"core/handlers/validation/builtin/v13/lscc_validation_logic.go","lineNumber":422,"sourceCode":"\t\t\treturn policyErr(errors.Errorf(\"invalid chaincode name '%s'\", ccName))\n\t\t}\n\n\t\t// it can't match the name of one of the system chaincodes\n\t\tif _, in := systemChaincodeNames[ccName]; in {\n\t\t\treturn policyErr(errors.Errorf(\"chaincode name '%s' is reserved for system chaincodes\", ccName))\n\t\t}\n\n\t\t// validate chaincode version\n\t\tccVersion := cdsArgs.ChaincodeSpec.ChaincodeId.Version\n\t\t// it must comply with the lscc.ChaincodeVersionRegExp\n\t\tif !lscc.ChaincodeVersionRegExp.MatchString(ccVersion) {\n\t\t\treturn policyErr(errors.Errorf(\"invalid chaincode version '%s'\", ccVersion))\n\t\t}\n\n\t\t// get the rwset\n\t\tpRespPayload, err := protoutil.UnmarshalProposalResponsePayload(cap.Action.ProposalResponsePayload)\n\t\tif err != nil {\n\t\t\treturn policyErr(fmt.Errorf(\"GetProposalResponsePayload error %s\", err))\n\t\t}\n\t\tif pRespPayload.Extension == nil {\n\t\t\treturn policyErr(fmt.Errorf(\"nil pRespPayload.Extension\"))\n\t\t}\n\t\trespPayload, err := protoutil.UnmarshalChaincodeAction(pRespPayload.Extension)\n\t\tif err != nil {\n\t\t\treturn policyErr(fmt.Errorf(\"GetChaincodeAction error %s\", err))\n\t\t}\n\t\ttxRWSet := &rwsetutil.TxRwSet{}\n\t\tif err = txRWSet.FromProtoBytes(respPayload.Results); err != nil {\n\t\t\treturn policyErr(fmt.Errorf(\"txRWSet.FromProtoBytes error %s\", err))\n\t\t}\n\n\t\t// extract the rwset for lscc\n\t\tvar lsccrwset *kvrwset.KVRWSet\n\t\tfor _, ns := range txRWSet.NsRwSets {\n\t\t\tlogger.Debugf(\"Namespace %s\", ns.NameSpace)\n\t\t\tif ns.NameSpace == \"lscc\" {","sourceCodeStart":404,"sourceCodeEnd":440,"githubUrl":"https://github.com/hyperledger/fabric/blob/2736b63f8fd5932511d56fe68b7039d15977f7f6/core/handlers/validation/builtin/v13/lscc_validation_logic.go#L404-L440","documentation":"Returned by ValidateLSCCInvocation when protoutil.UnmarshalProposalResponsePayload fails on the cap.Action.ProposalResponsePayload bytes. The endorsed payload cannot be decoded, so the rwset the LSCC invocation claims to write cannot be extracted and checked.","triggerScenarios":"Thrown at core/handlers/validation/builtin/v13/lscc_validation_logic.go:422 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Ensure a well-formed ProposalResponsePayload is endorsed","Reject the transaction with malformed response payload"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2736b63f8fd5932511d56fe68b7039d15977f7f6","analyzedAt":"2026-09-04T08:52:36.465Z","contentChangedAt":"2026-09-04T08:52:36.465Z","schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}