How To Fix ESH_SEARCH399 - Warning: There may be a case-sensitivity issue, node &1, attribute &2

ESH_SEARCH399 - Overview

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 399

• Message text: Warning: There may be a case-sensitivity issue, node &1, attribute &2

Self-Explanatory Message

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ESH_SEARCH399 - Details

• The SAP error message ESH_SEARCH399 indicates a potential case-sensitivity issue related to the Enterprise Search (ESH) functionality in SAP. This warning typically arises when there is a mismatch in the case (uppercase vs. lowercase) of the node or attribute names being referenced in a search query or configuration.
  
  Cause:
  
  Case Sensitivity: The error suggests that the system has detected a discrepancy in the case of the node or attribute names. For example, if the node is defined as "NodeName" but is being referenced as "nodename" in the search configuration, this warning will be triggered.
  
  Configuration Issues: The search configuration may not align with the definitions in the underlying data model or metadata.
  Data Source Issues: If the data source being queried has case-sensitive identifiers, this can lead to mismatches.
  
  
  Solution:
  
  Check Node and Attribute Names: Review the search configuration and ensure that all node and attribute names are referenced with the correct case. This includes checking