How To Fix DMC_RT_MSG118 - &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 118

• Message text: &1 &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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG118 - &1 &2 ?

  The SAP error message DMC_RT_MSG118 typically relates to issues encountered in the Data Migration Cockpit (DMC) during data migration processes. The message format usually includes placeholders (&1 and &2) that provide specific details about the error, such as the object or data element that is causing the issue.
  Cause:
  The specific cause of DMC_RT_MSG118 can vary, but common reasons include:
  
  Data Validation Issues: The data being migrated may not meet the required validation rules or constraints defined in the target system.
  Mapping Errors: There may be incorrect mappings between the source and target fields, leading to data incompatibility.
  Missing Required Fields: Required fields in the target system may not be populated in the source data.
  Data Type Mismatches: The data types of the source fields may not match the expected data types in the target system.
  Configuration Issues: There may be configuration problems in the DMC setup or in the target system that prevent successful data migration.
  
  Solution:
  To resolve the DMC_RT_MSG118 error, you can follow these steps:
  
  Review the Error Message: Check the specific details provided in the error message (the values of &1 and &2) to identify the exact issue.
  Validate Source Data: Ensure that the data in the source system meets all the validation rules and constraints required by the target system.
  Check Mapping Configuration: Review the mapping configuration in the DMC to ensure that all fields are correctly mapped and that there are no discrepancies.
  Populate Required Fields: Make sure that all required fields in the target system are populated with valid data from the source.
  Data Type Verification: Verify that the data types of the source fields match the expected data types in the target system.
  Consult Documentation: Refer to SAP documentation or notes related to the Data Migration Cockpit for any specific guidance on the error.
  Test Migration: If possible, perform a test migration with a smaller dataset to isolate the issue and confirm that the changes made resolve the error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the Data Migration Cockpit and the specific error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  DMC Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.