How To Fix LTR2_ES_CHECK251 - DMC runtime parameter '&1' set to '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 251

• Message text: DMC runtime parameter '&1' set to '&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 LTR2_ES_CHECK251 - DMC runtime parameter '&1' set to '&2' ?

  The SAP error message LTR2_ES_CHECK251 indicates that there is an issue with a DMC (Data Migration Cockpit) runtime parameter. The message typically states that a specific runtime parameter (denoted as &1) has been set to an unexpected or invalid value (denoted as &2). 
  Cause:
  This error usually arises due to one of the following reasons:
  
  Incorrect Configuration: The runtime parameter may have been configured incorrectly in the DMC settings.
  Incompatible Values: The value assigned to the parameter may not be compatible with the expected values for the DMC process you are trying to execute.
  Missing Dependencies: There may be missing dependencies or prerequisites that need to be fulfilled for the parameter to be valid.
  Version Mismatch: The version of the DMC or the underlying SAP system may not support the parameter value being used.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Parameter Configuration:
  
  Review the configuration of the runtime parameter in the DMC settings. Ensure that it is set correctly according to the documentation or guidelines provided by SAP.
  
  
  
  Validate Parameter Values:
  
  Cross-check the value assigned to the parameter against the expected values. Refer to the SAP documentation or help files to find the valid range or list of acceptable values.
  
  
  
  Review Dependencies:
  
  Ensure that all necessary prerequisites and dependencies for the DMC process are met. This may include checking for required authorizations, data sources, or other configuration settings.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error message. SAP frequently updates its documentation and may provide specific fixes or workarounds.
  
  
  
  Update DMC or SAP System:
  
  If the issue is related to a version mismatch, consider updating the DMC or the SAP system to the latest version that supports the required parameters.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs or configuration settings.
  
  
  
  Related Information:
  
  SAP Documentation: Always refer to the official SAP Help Portal for the most accurate and detailed information regarding DMC and its parameters.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting DMC issues, such as LTMC for the Data Migration Cockpit.
  
  By following these steps, you should be able to identify and resolve the issue related to the LTR2_ES_CHECK251 error message.