How To Fix SALV_X_API148 - Illegal Streaming configuration: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 148

• Message text: Illegal Streaming configuration: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API148 - Illegal Streaming configuration: &1 ?

  The SAP error message SALV_X_API148 Illegal Streaming configuration: &1 typically occurs when there is an issue with the configuration of the ALV (ABAP List Viewer) streaming functionality in your SAP system. This error is related to the use of the SALV (Simple ALV) classes in ABAP for displaying lists and reports.
  Cause:
  The error message indicates that there is an illegal or incorrect configuration related to streaming in the ALV context. This could be due to several reasons, including:
  
  Incorrect Streaming Settings: The streaming settings for the ALV output may not be properly configured or may contain invalid values.
  Incompatible Data Types: The data being streamed may not be compatible with the expected format or structure.
  Missing or Incorrect Parameters: Required parameters for the streaming configuration may be missing or incorrectly set.
  Version Issues: There may be compatibility issues with the version of the SAP system or the specific ALV components being used.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Streaming Configuration: Review the configuration settings for the ALV streaming. Ensure that all parameters are correctly set and that they conform to the expected values.
  
  
  Validate Data Types: Ensure that the data types being used in the ALV output are compatible with the streaming functionality. Check for any discrepancies in the data structure.
  
  
  Review Code: If you are using custom code to implement the ALV, review the code for any potential issues related to the streaming configuration. Look for any parameters that may not be set correctly.
  
  
  Update SAP System: If you suspect that the issue may be related to a bug or compatibility issue, consider updating your SAP system to the latest support package or version.
  
  
  Consult Documentation: Refer to the official SAP documentation for the SALV classes and streaming functionality to ensure that you are using them correctly.
  
  
  Check SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional guidance.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SALV Classes: The SALV classes are part of the ABAP programming model and are used for creating ALV reports in a simplified manner.
  ALV Streaming: Streaming in ALV allows for efficient data handling and display, especially for large datasets.
  SAP Community: You can also check the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the SALV_X_API148 error in your SAP environment.