How To Fix SALV_X_API155 - Deletion of marshalling data failed: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 155

• Message text: Deletion of marshalling data failed: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API155 - Deletion of marshalling data failed: &1 ?

  The SAP error message SALV_X_API155 indicates that there was a failure in the deletion of marshalling data, which is typically related to the ALV (ABAP List Viewer) framework. This error can occur in various scenarios, often when working with ALV grid or list displays in ABAP programs.
  Cause:
  The error can be caused by several factors, including:
  
  Data Consistency Issues: There may be inconsistencies in the data being processed, leading to a failure when attempting to delete marshalling data.
  Incorrect Object State: The ALV object may not be in the correct state for deletion operations, possibly due to prior operations that did not complete successfully.
  Memory Issues: Insufficient memory or resource constraints can lead to failures in handling data.
  Programming Errors: There may be issues in the ABAP code, such as incorrect handling of the ALV object or improper use of methods related to the ALV framework.
  
  Solution:
  To resolve the error, you can try the following steps:
  
  Check Data Consistency: Ensure that the data being processed is consistent and valid. Validate the data before performing operations that involve deletion.
  Review Code Logic: Examine the ABAP code for any logical errors or incorrect method calls related to the ALV object. Ensure that the ALV object is properly initialized and that you are using the correct methods for deletion.
  Reinitialize ALV Object: If the ALV object is in an inconsistent state, consider reinitializing it. This may involve creating a new instance of the ALV object and reloading the data.
  Memory Management: Check for memory issues. If your program is handling large datasets, consider optimizing memory usage or breaking down the data into smaller chunks.
  Debugging: Use the ABAP debugger to step through the code and identify the exact point of failure. This can provide insights into what might be causing the deletion to fail.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error. There may be patches or updates that resolve known issues.
  
  Related Information:
  
  ALV Documentation: Familiarize yourself with the ALV framework and its methods. The official SAP documentation can provide insights into proper usage and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Error Handling: Implement proper error handling in your ABAP code to gracefully manage exceptions and provide meaningful feedback to users.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.