How To Fix IL815 - The entered level &1 is greater than the highest hierarchy level &2

SAP Error Message - Details

• Message type: E = Error

• Message class: IL - PM: ILOM - Functional Locations

• Message number: 815

• Message text: The entered level &1 is greater than the highest hierarchy level &2

What causes this issue?

You want to define hierarchy level &V1& as the identifying level of the
functional location. However, the structure only has &V2& hierarchy
levels.

System Response

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

How to fix this error?

Choose one of the existing hierarchy levels to be the identifying level
for the functional location.

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 IL815 - The entered level &1 is greater than the highest hierarchy level &2 ?

  The SAP error message IL815 indicates that the level you are trying to enter in a hierarchy is greater than the highest level defined in that hierarchy. This typically occurs in the context of hierarchical data structures, such as those used in SAP for master data, organizational structures, or reporting.
  Cause:
  
  Incorrect Level Entry: You may have mistakenly entered a level number that exceeds the maximum level defined in the hierarchy.
  Hierarchy Configuration: The hierarchy may not be configured correctly, or the levels may not be set up as expected.
  Data Entry Error: There could be a simple typographical error in the level number you are trying to enter.
  
  Solution:
  
  Check Hierarchy Levels: Review the hierarchy structure to confirm the maximum level allowed. You can do this by navigating to the relevant configuration or master data transaction in SAP.
  Correct Level Entry: Ensure that the level you are entering is within the defined range. If the maximum level is 2, for example, you should only enter levels 0, 1, or 2.
  Review Configuration: If you believe the hierarchy should allow for a higher level, check the configuration settings for the hierarchy to ensure they are set up correctly.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific hierarchy you are working with.
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like IL01 (Create Functional Location), IL02 (Change Functional Location), or IL03 (Display Functional Location).
  Hierarchy Types: Understand the type of hierarchy you are working with (e.g., cost center hierarchy, functional location hierarchy) as the rules may vary.
  SAP Notes: Check SAP Notes for any updates or patches that may address this issue.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the hierarchy.
  
  By following these steps, you should be able to identify the cause of the IL815 error and implement a solution to resolve it.