How to do a GET using API to retrieve the Mapping Sets from Procurement (TAB)

Summary:

I need to retrieve the Expense account from a specific Mapping Set in the Transaction Account Builder in Procurement.

I already tried the API /fscmRestApi/resources/11.13.18.05/attributeDerivationMappingSets , but I got the error "500Internal Server Error"

What I am missing ?
Is this the correct API ?

Documentation: https://docs.oracle.com/en/cloud/saas/financials/25a/farfa/op-attributederivationmappingsets-get.html

GET

/fscmRestApi/resources/11.13.18.05/attributeDerivationMappingSets

Regards
Fernando Marqueto

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24D

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