How To Fix SALV_X_API145 - Streaming connection error: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 145

• Message text: Streaming connection error: &1

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 SALV_X_API145 - Streaming connection error: &1 ?

  The SAP error message SALV_X_API145 with the description "Streaming connection error: &1" typically occurs in the context of using the SAP ALV (ABAP List Viewer) framework, particularly when dealing with streaming data or connections to external data sources.
  Cause:
  The error can be caused by several factors, including:
  
  Network Issues: Problems with the network connection between the SAP system and the data source can lead to streaming errors.
  Configuration Issues: Incorrect configuration settings in the ALV or the data source can prevent successful streaming.
  Resource Limitations: Insufficient resources (like memory or processing power) on the server can lead to failures in establishing a streaming connection.
  Data Source Availability: The external data source may be down or unreachable, causing the streaming connection to fail.
  Authorization Issues: Lack of proper authorizations to access the data source can also lead to this error.
  
  Solution:
  To resolve the SALV_X_API145 error, you can take the following steps:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the external data source is stable and functioning properly.
  Review Configuration Settings: Verify the configuration settings for the ALV and the data source. Ensure that all parameters are correctly set.
  Monitor System Resources: Check the server's resource usage (CPU, memory, etc.) to ensure that it is not overloaded. If necessary, optimize resource allocation.
  Validate Data Source Availability: Confirm that the external data source is up and running. You can try accessing it directly to ensure it is reachable.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the data source. Review the roles and permissions assigned to the user.
  Review Logs: Check the SAP system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for ALV and streaming connections to understand the expected configurations and best practices.
  Community Forums: Consider checking SAP Community forums or other online resources where similar issues may have been discussed.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.