How To Fix LCM_LEGALTRANSACTION123 - Mandatory entity &1 &2 cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LCM_LEGALTRANSACTION - Message Class for LCM Legal Transaction

• Message number: 123

• Message text: Mandatory entity &1 &2 cannot be changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LCM_LEGALTRANSACTION123 - Mandatory entity &1 &2 cannot be changed ?

  The SAP error message LCM_LEGALTRANSACTION123 indicates that a mandatory entity (such as a field or data element) cannot be changed in the context of a legal transaction. This error typically arises in the context of legal compliance or financial transactions where certain data elements are required to remain unchanged once they have been set.
  Cause:
  
  Mandatory Fields: The error is triggered when an attempt is made to modify a mandatory field that is not allowed to be changed after a certain point in the transaction lifecycle.
  Transaction Status: The status of the transaction may not allow changes to certain fields. For example, if the transaction is already processed or finalized, modifications may be restricted.
  Data Integrity: SAP enforces data integrity rules to ensure that critical information remains consistent and reliable, especially in legal and financial contexts.
  
  Solution:
  
  Review Transaction Status: Check the status of the transaction. If it is in a finalized state, you may need to reverse or cancel the transaction before making changes.
  Identify Mandatory Fields: Determine which fields are marked as mandatory and understand the business rules governing them. This can often be found in the documentation or configuration settings.
  Consult Configuration: If you have access to the configuration settings, review the settings for the legal transaction to see if there are any options to allow changes or to adjust the mandatory fields.
  Use Correct Procedures: Follow the correct procedures for making changes to transactions. If changes are necessary, consider creating a new transaction or using a different method to achieve the desired outcome.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP Help Portal for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Documentation: Review the SAP documentation related to legal transactions and mandatory fields to understand the implications of changes.
  User Roles and Permissions: Ensure that you have the appropriate permissions to make changes to the transaction. Sometimes, restrictions are based on user roles.
  
  By following these steps, you should be able to address the error and understand the underlying reasons for its occurrence.