How To Fix /PLMI/RCP_MIGRATION818 - Cannot change description (substance &1, alternative &2, version &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCP_MIGRATION -

• Message number: 818

• Message text: Cannot change description (substance &1, alternative &2, version &3)

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_MIGRATION818 - Cannot change description (substance &1, alternative &2, version &3) ?

  The SAP error message /PLMI/RCP_MIGRATION818 indicates that there is an issue with changing the description of a substance in the SAP system. This error typically arises in the context of managing substances and their associated data in the SAP Environment, Health, and Safety (EHS) module or similar areas where chemical substances are managed.
  Cause:
  The error message can occur due to several reasons, including:
  
  
  Versioning Issues: The substance you are trying to modify may be locked or in a version that does not allow changes. This can happen if the substance is in use or if there are dependencies that prevent modifications.
  
  
  Authorization Issues: The user may not have the necessary permissions to change the description of the substance.
  
  
  Data Integrity Constraints: There may be constraints in place that prevent changes to certain fields if they are linked to other data or if they are part of a regulatory compliance requirement.
  
  
  Incorrect Data Entry: The alternative or version specified may not exist or may be incorrectly referenced.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Substance Status: Verify the status of the substance you are trying to modify. Ensure that it is not locked or in a state that prevents changes.
  
  
  Review User Authorizations: Ensure that the user attempting to make the change has the appropriate authorizations to modify substance descriptions.
  
  
  Verify Data Integrity: Check if there are any dependencies or constraints that might be preventing the change. This may involve reviewing related records or configurations.
  
  
  Correct Data Entry: Double-check the substance, alternative, and version numbers you are using to ensure they are correct and exist in the system.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing substances and their descriptions.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EHS for managing substances, such as C1 for substance management.
  User Manuals: Review user manuals or training materials related to SAP EHS for best practices in managing substance data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.