How To Fix RSAR151 - No levels can be calculated for the hierarchy.

RSAR151 - Overview

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 151

• Message text: No levels can be calculated for the hierarchy.

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 RSAR151 - No levels can be calculated for the hierarchy. ?

  The SAP error message RSAR151, which states "No levels can be calculated for the hierarchy," typically occurs in the context of SAP BW (Business Warehouse) when dealing with hierarchies in InfoObjects. This error indicates that the system is unable to determine the levels of a hierarchy due to certain issues. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Missing Hierarchy Data: The hierarchy data might not be properly maintained or might be missing in the InfoObject.
  Incorrect Hierarchy Structure: The hierarchy structure may be incorrectly defined, leading to inconsistencies.
  Hierarchy Not Active: The hierarchy might not be activated or might be in a state that prevents it from being used.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the hierarchy from being calculated correctly.
  Hierarchy Levels Not Defined: The levels of the hierarchy may not be defined correctly, or there may be no nodes available to calculate levels.
  
  Solutions:
  
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