JBO-27004: Attribute set for AccountNumber in entity CustomerAccountEO__DefCustomizer__ failed

Summary:

Hi Team,

We are trying to update account number using below SOAP service but it is throwing error.

crmService/CustomerAccountService

Payload:

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">=

<soap:Header/>

<soap:Body>

<ns1:mergeCustomerAccount xmlns:ns1="http://xmlns.oracle.com/apps/cdm/foundation/parties/customerAccountService/applicationModule/types/">

<ns1:customerAccount xmlns:ns2="http://xmlns.oracle.com/apps/cdm/foundation/parties/customerAccountService/">

<ns2:CustomerAccountId>100000009465225</ns2:CustomerAccountId>

<ns2:AccountNumber>R4</ns2:AccountNumber>

</ns1:customerAccount>

</ns1:mergeCustomerAccount>

</soap:Body>

</soap:Envelope>

Error: JBO-27024: Failed to validate a row with key oracle.jbo.Key[100000009465225 ] in CustomerAccountEO__DefCustomizer__JBO-27004: Attribute set for AccountNumber in entity CustomerAccountEO__DefCustomizer__ failed