How To Fix DMC_GENERAL283 - Unsupported weak type: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 283

• Message text: Unsupported weak type: &1

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 DMC_GENERAL283 - Unsupported weak type: &1 ?

  The SAP error message DMC_GENERAL283 with the description "Unsupported weak type: &1" typically occurs in the context of Data Migration Cockpit (DMC) or when working with data transfer processes in SAP systems. This error indicates that the system encountered a weak type that it does not support during the data migration or transformation process.
  Cause:
  
  Unsupported Data Type: The error is often caused by the presence of a weak data type in the data being processed. Weak types are typically those that do not have a defined structure or are not recognized by the system.
  Data Mapping Issues: There may be issues in the mapping of data types between the source and target systems, leading to unsupported types being referenced.
  Configuration Errors: Incorrect configuration in the DMC or the data migration project can lead to this error, especially if the data model is not properly defined.
  
  Solution:
  
  Check Data Types: Review the data types in your source data and ensure that they are compatible with the target data model. Replace any unsupported weak types with appropriate strong types.
  Update Data Mapping: If you are using a mapping tool, ensure that the mappings are correctly defined and that all data types are supported by the target system.
  Review DMC Configuration: Go through the configuration settings in the Data Migration Cockpit to ensure that all settings are correct and that the data model is properly defined.
  Consult Documentation: Refer to SAP documentation for the Data Migration Cockpit to understand the supported data types and any limitations that may apply.
  Testing: After making changes, perform a test migration to verify that the issue has been resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data types and migration processes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on the Data Migration Cockpit and data types.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.