How To Fix /SAPAPO/RSP_02021 - RFC error at end of task "create production data structure": &1 &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP_02 -

• Message number: 021

• Message text: RFC error at end of task "create production data structure": &1 &2 &3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP_02021 - RFC error at end of task "create production data structure": &1 &2 &3 ?

  The SAP error message /SAPAPO/RSP_02021 typically indicates an RFC (Remote Function Call) error that occurs during the execution of a task related to creating production data structures in SAP Advanced Planning and Optimization (APO). This error can arise due to various reasons, and understanding the cause is crucial for troubleshooting.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the RFC destination.
  RFC Destination Configuration: The RFC destination may not be configured correctly, or it may be pointing to an incorrect or inactive system.
  Authorization Issues: The user executing the task may not have the necessary authorizations to perform the operation.
  System Performance: The system may be experiencing performance issues, leading to timeouts or failures in processing the request.
  Data Consistency: There may be inconsistencies or issues with the data being processed, which can lead to errors during the creation of production data structures.
  Background Job Issues: If the task is running as a background job, there may be issues with the job configuration or execution environment.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems involved. You can use tools like ping or traceroute to diagnose connectivity.
  Verify RFC Destination: Go to transaction SM59 and check the configuration of the RFC destination. Ensure that it is correctly set up and that the target system is reachable.
  Review Authorizations: Check the user authorizations for the user executing the task. Ensure that they have the necessary permissions to create production data structures.
  Monitor System Performance: Use transaction SM50 or SM66 to monitor system performance and check for any long-running processes or resource bottlenecks.
  Check Data Consistency: Review the data being processed for any inconsistencies or errors. You may need to validate or correct the data before re-running the task.
  Review Background Job Logs: If the task is running as a background job, check the job logs in transaction SM37 for any additional error messages or details that can help diagnose the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), SM37 (Job Monitoring), and ST22 (Dump Analysis) for further investigation.
  System Logs: Review system logs in transaction SLG1 for any related error messages that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to engage SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken to troubleshoot it.