While calling SAP BTP cTMS API for ABAP Content we are facing Content Reference Mismatch error

[jb3hu6i]

We are calling this cTMS Api https://api.sap.com/api/TMS_v2/path/NODE_EXPORT_BY_NAME_V2 while calling this API we are facing error. Request Payload and Error is attached below
Request Payload -

   { "nodeName": "<Node_name>",<br>    "contentType": "BTP_ABAP",<br>    "storageType": "REFERENCE",<br>    "entries": [<br>        {<br>            "uri": "<base_64_string>"  //e.g.{sc_name:"<sc_name>",branch_name:"main",commit_id:"<commit_id>"}<br>        }<br>    ],<br>    "description": "Demo",<br>    "namedUser": "<userid>"}<br><br>

Error -
{

    "message": "Object metadata - content reference mismatch",<br>    "errorType": "com.sap.lm.sl.alm.ts.core.exception.service.TsValidationException"<br>}

[gregorw]

Please correct the formatting. I would suggest to copy to notepad and then from notepad to the code section.