cannot import Odette tables in EDI Content Manager

Hello,

I want to import Odette table (B2B_ODE_TABLES-CK1-SAP.b2b) in EDI Content Manager, unfortunately I get the following error message: import failed: Not in GZIP format see the attached screen. the import of EDIFACT and EANCOM is carried out without problems. We use B2B SP4: PIB2BCONTENT04_2-20009370. Can you please help me?

regards

Ahmed Keihel