Got the response from the team, the issue here is,
TaxCode 15 includes 2 TaxRates -  53, 54
In the payload, only TaxRate 53 has the entire tax amount mentioned. TaxRate 54 does not include a taxAmount which is why the validation error.
<TaxLine xmlns="http://schema.intuit.com/finance/v3">
			<DetailType>TaxLineDetail</DetailType>
			<TaxLineDetail xmlns="http://schema.intuit.com/finance/v3">
				<TaxRateRef>54</TaxRateRef>
				<PerCentBased>true</PerCentBased>
				<TaxPercent>9</TaxPercent>
			</TaxLineDetail>
		</TaxLine>
The tax amount 153.305086 should be split between rates 53 and 54.

Corrected Tax detail section-
<TxnTaxDetail xmlns="http://schema.intuit.com/finance/v3">
		<TxnTaxCodeRef>15</TxnTaxCodeRef>
		<TotalTax>153.305086</TotalTax>
		<TaxLine xmlns="http://schema.intuit.com/finance/v3">
			<DetailType>TaxLineDetail</DetailType>
			<Amount>76.652543</Amount>
			<TaxLineDetail xmlns="http://schema.intuit.com/finance/v3">
				<TaxRateRef>53</TaxRateRef>
				<PerCentBased>true</PerCentBased>
				<NetAmountTaxable>851.694916</NetAmountTaxable>
				<TaxPercent>9</TaxPercent>
			</TaxLineDetail>
		</TaxLine>
		<TaxLine xmlns="http://schema.intuit.com/finance/v3">
			<DetailType>TaxLineDetail</DetailType>
			<Amount>76.652543</Amount>
			<TaxLineDetail xmlns="http://schema.intuit.com/finance/v3">
				<TaxRateRef>54</TaxRateRef>
				<PerCentBased>true</PerCentBased>
				<NetAmountTaxable>851.694916</NetAmountTaxable>
				<TaxPercent>9</TaxPercent>
			</TaxLineDetail>
		</TaxLine>
	</TxnTaxDetail>