Symptom
You find some data missing in posting result though it is definitely filled in payload when using API "Journal Entry" (SAP_COM_0002).
Environment
SAP S/4HANA Cloud
Reproducing the Issue
When posting with API "Journal Entry" (SAP_COM_0002), you find data missing in the result.
Cause
This may caused by the wrong spell in the masks of structure in the payload, like below:
<DocumentItemTest></DocumentItemTest>
or it does not comply Camel Case, like <DocumentItemtext></DocumentItemtext>.
Resolution
Correct the wrong spell in the payload, otherwise system cannot read the data correctly.
Keywords
API, post, "Journal Entry", (SAP_COM_0002), spell, data, missing. , KBA , AC-INT , Accounting Interface , How To
SAP Knowledge Base Article - Public