FusionHcmAdapterFailed Error in HCM Integration within Planning

We are getting an error when loading data from the HCM Assignment Extract into Planning. In PROD instance the data loads for other months have been successful; however, for one month, the system throws an error - FusionHcmAdapterFailedUnable to find the document due to no search results. 

In test instances, the integration is working as expected.

If anyone has faced this issue before and can recommend a solution please let me know.

Error Log -

Flow task instance has completed fine.Calling searchAndGetDocumentName()...pSearchCriteria: dSecurityGroup <matches> FAFusionImportExport <AND> dDocAuthor <matches> FUSION_APPS_HCM_ESS_APPID <AND> dDocTitle <starts> HEXTV1CON_EPMDEVAD_NONE_