How To Fix /PLMI/RCP_MIGRATION815 - Cannot read class &1 (substance &2, alt. &3, vers. &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCP_MIGRATION -

• Message number: 815

• Message text: Cannot read class &1 (substance &2, alt. &3, vers. &4)

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 /PLMI/RCP_MIGRATION815 - Cannot read class &1 (substance &2, alt. &3, vers. &4) ?

  The SAP error message /PLMI/RCP_MIGRATION815 indicates that the system is unable to read a specific class related to a substance. This error typically occurs during the migration or processing of data in the SAP Product Lifecycle Management (PLM) or related modules, particularly when dealing with substance data in the context of regulatory compliance or material management.
  
  Cause:
  The error can be caused by several factors, including:
  
  Missing Class Definition: The class specified in the error message may not exist in the system or may have been deleted.
  Incorrect Class Assignment: The substance may be assigned to a class that is not correctly defined or is inactive.
  Version Issues: The version of the substance or class may not be compatible or may not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the class or substance data.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from