SAP Function Module search on RPE_R
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RPE_REQUEST - Remote Processing Engine Request Handling
RPE_REQUEST_INTERNAL - Remote Processing Engine Request (XML)
RPE_REQUEST_SOAP - RPE: Request Handling (will be called by the SOAP runtime)
RPE_REQUEST_SOAP_DEBUG_PREPARE - RPE: Prepare for ABAP debugging
RPE_REQUEST_XML - Remote Processing Engine Request (XML)
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