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E-file error: 'CreditDetails' is unexpected

Form: SchPTEK1[1] K1TaxCredits[1]/CreditDetails[21]
Error: Field 'CreditDetails' is unexpected

You get this error when element 'CreditDetails' is unexpected in the content model of the parent element.

Go to Tax Forms,

States
Kentucky
Sch K-1
Partner name
Sch K-1, Page 2

then line 13 hyperlink Tax credits details
.

Remove the NONE values from all partners here and lines 14,15 and 16 remove NONE values from all partners.

Do a full re-compute, recreate the e-file, then resubmit.