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Former Member

RFC call failed: Error when opening an RFC connection

Dear SDN team,

Iam pushing data from RZ70 to their respective application server.

While pushing the data , issue  is coming i.e "RFC call failed: Error when opening an RFC connection"

Kindly advise,

Regards,

IMRAN.

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2 Answers

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    Former Member
    Jan 05, 2015 at 01:10 PM

    Hi Imran,

    Please check the sapnote on this...

    1727745 - RFC connection error while executing transaction RZ70

    1. Delete all occurrences of SLD_UC/SLD_NUC:
      1. In case on NW 6.40/7.0
        Login to Visual Admin: Go to Server → Services → JCO RFC Provider
        Delete all occurrences of SLD_UC/SLD_NUC.
      2. In case of NW 7.1/7.2/7.3
        Login to NWA: Configuration management → Infrastructure → JCO RFC Provider
        Delete all occurrences of SLD_UC/SLD_NUC.
    2. Ensure that same Gateway host and Gateway Port is maintained correctly at
      following location:
      1. SLD UI → Administration → Profile → Section= datasupplier
      2. Parameters=GatewayHost/GatewayService.
      3. Transaction RZ70 → GatewayHost/GatewayPort.
    3. SLD_UC and SLD_NUC RFC destinations must not be created manually in SM59
      transcation.
      System automatically generates the SLD_UC and SLD_NUC RFC destinations as described
      in the section “ABAP Data Supplier (transaction
      RZ70)” of the note 1057720.”

    Regards,

    Prithviraj

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  • Jan 05, 2015 at 01:26 PM

    Hi Imran

    Before that just restart the your central  SLD  and then check the same in RZ70

    BR

    SS

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