How To Fix RSDTM120 - Error when creating external hierarchy "&1".

RSDTM120 - Overview

• Message type: E = Error

• Message class: RSDTM - Data Mining Connection Messages

• Message number: 120

• Message text: Error when creating external hierarchy "&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.

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 RSDTM120 - Error when creating external hierarchy "&1". ?

  The SAP error message RSDTM120 typically occurs when there is an issue with creating an external hierarchy in the SAP BW (Business Warehouse) system. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the hierarchy structure itself.
  Causes of RSDTM120 Error
  
  Invalid Hierarchy Structure: The hierarchy you are trying to create may not conform to the required structure or may have invalid nodes.
  Missing Master Data: The master data required for the hierarchy may be missing or not properly maintained.
  Authorization Issues: The user may not have the necessary authorizations to create or modify hierarchies.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the hierarchy from being created.
  Technical Issues: There could be technical issues with the BW system or the underlying database.
  
  Solutions to RSDTM120 Error
  
  Check Hierarchy Structure: Ensure that the hierarchy structure you are trying to create is valid. Verify that all nodes are correctly