How To Fix 42201 - Function module 'RS_TREE_LIST_DISPLAY' call error

42201 - Overview

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 201

• Message text: Function module 'RS_TREE_LIST_DISPLAY' call error

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 42201 - Function module 'RS_TREE_LIST_DISPLAY' call error ?

  The SAP error message 42201, which indicates a "Function module 'RS_TREE_LIST_DISPLAY' call error," typically occurs when there is an issue with the function module that is responsible for displaying hierarchical data in a tree structure. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the function module itself.
  Causes:
  
  Data Issues: The data being processed may be inconsistent or corrupted, leading to the function module failing to execute properly.
  Authorization Problems: The user may not have the necessary authorizations to access the data or execute the function module.
  Configuration Errors: Incorrect configuration settings in the SAP system can lead to issues when calling the function module.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that affect the function module.
  Memory Issues: Insufficient memory or resources on the application server can also lead to this error.
  
  Solutions:
  
  Check Data Integrity: Verify the data