How To Fix CNV_DMC_SIN457 - Unexpected value &1 in field Measuring Point Object Type

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 457

• Message text: Unexpected value &1 in field Measuring Point Object Type

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN457 - Unexpected value &1 in field Measuring Point Object Type ?

  The SAP error message CNV_DMC_SIN457 indicates that there is an unexpected value in the field "Measuring Point Object Type" during a data migration or conversion process, typically related to the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Invalid Data: The data being migrated contains values for the Measuring Point Object Type that are not recognized or valid in the target system.
  Configuration Issues: The target system may not be properly configured to accept certain object types, or the mapping of object types between the source and target systems may be incorrect.
  Data Format Issues: The format of the data being imported may not match the expected format in the target system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Source Data: Review the data being migrated to ensure that the values in the "Measuring Point Object Type" field are valid and conform to the expected values in the target system.
  
  
  Validate Object Types: Verify the list of valid Measuring Point Object Types in the target system. You can do this by checking the configuration settings or using transaction codes like SPRO to navigate to the relevant configuration area.
  
  
  Mapping Configuration: If you are using a mapping table or configuration for the migration, ensure that the mapping for the Measuring Point Object Type is correctly defined. Adjust the mapping if necessary.
  
  
  Data Transformation: If the source data contains values that are not valid in the target system, you may need to transform these values to match the expected values before migration.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the Data Migration Cockpit for any specific guidelines or known issues regarding the Measuring Point Object Type.
  
  
  Testing: After making the necessary adjustments, perform a test migration with a small subset of data to ensure that the error is resolved before proceeding with the full migration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully complete your data migration.