Message type: E = Error
Message class:  ESH_FL_MSG - File Processing 
Message number: 123
Message text: File property ID '&1': Type &2 is invalid
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The SAP error message ESH_FL_MSG123 indicates that there is an issue with a file property ID in the context of the Enterprise Search (ESH) framework. Specifically, the error message states that the type of the file property is invalid. Here’s a breakdown of the cause, potential solutions, and related information:
Cause: Invalid Property Type: The error typically arises when the system encounters a file property ID that has been defined with an invalid or unsupported type. This could happen due to misconfiguration or incorrect data types being assigned to the property. Data Model Issues: If the data model or metadata associated with the file properties has been altered or corrupted, it may lead to this error. Inconsistent Configuration: Changes in the configuration of the ESH or the underlying data sources may lead to inconsistencies that trigger this error.
Solution: Check Property Definitions: Review the definitions of the file properties in the ESH configuration. Ensure that all
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