How To Fix /PLMI/RCP_MIGRATION820 - Cannot change long text (substance &1, alternative &2, version &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCP_MIGRATION -

• Message number: 820

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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RCP_MIGRATION820 - Cannot change long text (substance &1, alternative &2, version &3) ?

  The SAP error message /PLMI/RCP_MIGRATION820 indicates that there is an issue with changing long text for a specific substance, alternative, and version in the SAP system. This error typically arises in the context of managing substance data, particularly in the area of Product Lifecycle Management (PLM) or Material Management (MM).
  Cause:
  
  Data Locking: The long text you are trying to change may be locked by another user or process. This can happen if another transaction is currently editing the same data.
  Versioning Issues: The version of the substance you are trying to modify may not allow changes. Some versions may be set to "read-only" or may be in a status that does not permit modifications.
  Authorization Issues: The user may not have the necessary authorizations to change long texts for the specified substance.
  Technical Restrictions: There may be technical restrictions in place that prevent changes to long texts for certain substances or under certain conditions.
  
  Solution:
  
  Check for Locks: Verify if the substance is currently being edited by another user. You can use transaction codes like SM12 to check for locks and SM21 for system logs.
  Review Version Status: Check the status of the version you are trying to modify. If it is in a status that does not allow changes, you may need to create a new version or change the status.
  Authorization Check: Ensure that you have the necessary authorizations to make changes to long texts. You may need to consult with your SAP security team to verify your permissions.
  Use Correct Transaction: Make sure you are using the correct transaction or method to change the long text. Sometimes, specific transactions are designed for certain types of data changes.
  Consult Documentation: Review SAP documentation or notes related to the specific error message for any additional guidance or updates that may be relevant.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as C223 (Change Material) or C201 (Create Material) that may be involved in the process.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact your SAP support team for further assistance.