How To Fix ISSR_TP645 - Error while creating ALV tree

SAP Error Message - Details

• Message type: E = Error

• Message class: ISSR_TP - Message Class for Statutory Reporting

• Message number: 645

• Message text: Error while creating ALV tree

What causes this issue?

An error occurred while creating ALV tree &V1&: In form routine &V2&, a
data record could not be selected from internal table &V3& for node name
&V4&.

System Response

The system terminates the determination/display of the transferrable
positions.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ISSR_TP645 - Error while creating ALV tree ?

  The SAP error message ISSR_TP645 typically indicates an issue encountered while trying to create an ALV (ABAP List Viewer) tree. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying data structure.
  Possible Causes:
  
  Data Issues: The data being processed may not be in the expected format or may contain inconsistencies that prevent the ALV tree from being generated.
  Configuration Problems: There may be issues with the configuration of the ALV tree or the associated data structures.
  Authorization Issues: The user may not have the necessary authorizations to access the data or perform the operation.
  Memory Limitations: The system may be running low on memory, which can affect the ability to create complex structures like ALV trees.
  Code Errors: There may be bugs or errors in the ABAP code that is responsible for generating the ALV tree.
  
  Solutions:
  
  Check Data Consistency: Ensure that the data being used to create the ALV tree is consistent and in the correct format. Validate the data sources and any transformations applied to the data.
  Review Configuration: Check the configuration settings for the ALV tree. Ensure that all necessary parameters are set correctly.
  Authorization Check: Verify that the user has the appropriate authorizations to access the data and perform the operation. You can use transaction SU53 to check for authorization issues.
  Memory Management: Monitor the system's memory usage. If memory is low, consider optimizing the code or increasing the memory allocation for the SAP system.
  Debugging: If you have access to the ABAP code, use the debugger to step through the code and identify where the error occurs. Look for any exceptions or issues in the logic that could lead to this error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  Related Information:
  
  ALV Tree: The ALV tree is a hierarchical display of data that allows users to interact with and manipulate data in a structured format.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (ABAP Editor) for debugging and SE80 (Object Navigator) for reviewing the program structure.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance.