Warning:[DWCE0001] Export was skipped. Max lookup count supported in Initial Sync stage is 10. Current lookup count 11.

Via dual write, while copying data from the Dataverse to Dynamics 365FO via initial sync and I go this error:

Warning:[DWCE0001] Export was skipped. Max lookup count supported in Initial Sync stage is 10. Current lookup count 11. Lookup fields:

transactioncurrencyid.isocurrencycode,

msdyn_customergroupid.msdyn_groupid,

msdyn_billingaccount.accountnumber,

msdyn_paymentday.msdyn_name,

msdyn_customerpaymentmethod.msdyn_name,

msdyn_paymentschedule.msdyn_name,

msdyn_paymentterm.msdyn_name,

msdyn_vendor.msdyn_vendoraccountnumber,

primarycontactid.msdyn_contactpersonid,

msdyn_salestaxgroup.msdyn_name,

msdyn_company.cdm_companycode.

To fix the issue refer to https://docs.microsoft.com/en-us/powerapps/developer/data-platform/webapi/retrieve-related-entities-query

After few checks here and there, it turns out that, there is a limitation when copying data from Dataverse. The entity must not have a table map lookups more than 10 as stated on MS Learn

Resolution:

Like the error message says, we need to remove one mapping ( a non-mandatory one). So what I did was to delete the Payment day mapping, did initial Sync successfully then re-added the field mapping.