How To Fix /SMB/BBPRJ_INST081 - SAP Note Number & : Remote Function Call ( & ) error

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/BBPRJ_INST -

• Message number: 081

• Message text: SAP Note Number & : Remote Function Call ( & ) error

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/BBPRJ_INST081 - SAP Note Number & : Remote Function Call ( & ) error ?

  The SAP error message /SMB/BBPRJ_INST081 with the description "Remote Function Call (RFC) error" typically indicates an issue with the communication between SAP systems or between an SAP system and an external system. This error can occur in various contexts, such as during data transfer, remote function calls, or when executing certain transactions that involve RFC.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the systems involved in the RFC call.
  Configuration Errors: Incorrect configuration of RFC destinations in the SAP system can lead to this error.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations.
  System Availability: The target system may be down or not reachable.
  Timeouts: The RFC call may be timing out due to long processing times or network delays.
  Version Mismatch: Incompatibility between different versions of SAP systems can also lead to RFC errors.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the systems is stable and functioning correctly. You can use tools like ping or traceroute to diagnose network issues.
  Verify RFC Destination: Go to transaction SM59 in the SAP GUI and check the configuration of the RFC destination. Ensure that the connection parameters are correct and that the connection test is successful.
  Review Authorizations: Check the user authorizations for the user executing the RFC call. Ensure that they have the necessary permissions to perform the action.
  Check System Status: Verify that the target system is up and running. You can check the system logs or use transaction SM51 to see the status of application servers.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the RFC destination configuration.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. You can search for the error message or related keywords in the SAP Support Portal.
  
  Related Information:
  
  SAP Notes: You can search for specific SAP Notes related to the error message using the SAP Support Portal. The note number mentioned in the error message can provide specific guidance or patches.
  Transaction Codes:
  
  SM59: To manage RFC destinations.
  SM21: To check system logs for errors.
  ST22: To analyze dumps that may provide more context on the error.
  SICF: To check the status of HTTP services if the RFC involves web services.
  
  
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance, providing them with detailed logs and error messages for a more in-depth analysis.