How To Fix CM_EXPERT305 - An error occurred when reading property &1 of specification &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EXPERT - Messages for Expert

• Message number: 305

• Message text: An error occurred when reading property &1 of specification &2

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 CM_EXPERT305 - An error occurred when reading property &1 of specification &2 ?

  The SAP error message CM_EXPERT305 indicates that there was an issue when trying to read a specific property of a specification in the SAP system. This error typically arises in the context of SAP's Classification Management or Product Lifecycle Management (PLM) modules, where specifications and properties are managed.
  
  Cause:
  The error can be caused by several factors, including:
  
  Missing or Incomplete Data: The property or specification being referenced may not exist, or it may not be fully defined in the system.
  Authorization Issues: The user may not have the necessary permissions to access the specified property or specification.
  System 
  Configuration Issues: There may be configuration problems in the system that prevent the property from being read correctly.
  Database Issues: There could be issues with the database, such as corruption or connectivity problems, that prevent the system from retrieving the required data.
  Transport Issues: If the specification was recently transported from another system, it may not have been