Getting Error while uploading record from Multiple Spreadsheet of Excel using BAPI_RE_CN_CREATE

[former_member607083]

While developing a program for Mass upload for CLM lease contracts to as part of implementation. Created a program using an SAP BAPI, but are not able to load any lease contracts, as we are below getting errors. Please help me to know what can be the reason for getting this error & how can this be resolved.

BAPI USED : BAPI_RE_CN_CREATE

US_GAAP_FL 1: Condition key not fully specified No instance of object type ContractREFX has been created. External reference: 4 Organizational Assignment 1: another validity period already starts on 00/00/0000 US_GAAP_FL 1: another validity period already starts on 00/00/0000 No instance of object type ContractREFX has been created. External reference: 4 Organizational Assignment 1: another validity period already starts on 00/00/0000 Frequency: another validity period already starts on 01/02/2019 US_GAAP_FL: Valuation rule US_GAAP_FL is not (or no longer) permitted for contract <NEW> No instance of object type ContractREFX has been created. External reference: 4 Organizational Assignment 1: another validity period already starts on 00/00/0000 Frequency: another validity period already starts on 01/02/2019 US_GAAP_FL: Valuation rule US_GAAP_FL is not (or no longer) permitted for contract <NEW> No instance of object type ContractREFX has been created. External reference: 4 Organizational Assignment 1: another validity period already starts on 00/00/0000 Frequency: another validity period already starts on 04/01/2018 US_GAAP_FL 1: another validity period already starts on 00/00/0000 No instance of object type ContractREFX has been created. External reference: 4

thank you in Advance