2149920 - Error EA444 when Create Source System Connection

The following issue is raised when create source system connection in T-Code RSA1 of BW system:

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You have no authorization for basic types (activity 03)
Message no. EA444

Diagnosis
You have chosen a function for which you do not have the authorization
required.

Test value (basic type): RSSEND

System Response
The function requested is not executed.

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And you may also find information "An RFC call-up triggered the exception" in application log (T-Code SLG1).

SAP NetWeaver All versions

RSAR503, RSAR, 503, EA444 , KBA , BW-WHM-DST-SRC , Source Systems , Problem