How To Fix CNV10400026 - Table &3, domain &1, data element &2, field &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10400 - Messages for package 10400 (characteristics)

• Message number: 026

• Message text: Table &3, domain &1, data element &2, field &4

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 CNV10400026 - Table &3, domain &1, data element &2, field &4 ?

  The SAP error message CNV10400026 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error message indicates that there is a problem with a specific table, domain, data element, or field during the conversion process.
  Cause:
  The error message CNV10400026 can be caused by several factors, including:
  
  Data Type Mismatch: The data being migrated does not conform to the expected data type defined in the target system for the specified field.
  Domain Issues: The domain associated with the data element may have constraints that are not being met by the incoming data.
  Field Length Exceeded: The length of the data being migrated may exceed the maximum length defined for the target field.
  Invalid Values: The data being migrated may contain values that are not valid according to the domain or data element definitions.
  Configuration Issues: There may be configuration issues in the migration settings that lead to this error.
  
  Solution:
  To resolve the CNV10400026 error, you can take the following steps:
  
  Check Data Mapping: Review the mapping of the source data to the target fields to ensure that the data types and lengths are compatible.
  Validate Data: Before migration, validate the source data to ensure that it meets the constraints defined by the domains and data elements in the target system.
  Adjust Data: If necessary, adjust the source data to conform to the expected formats, lengths, and valid values.
  Review Domain Definitions: Check the domain definitions in the target system to understand the constraints and ensure that the incoming data adheres to these constraints.
  Use Migration Tools: Utilize SAP's migration tools to perform data cleansing and transformation before the actual migration process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration scenario you are working on for additional guidance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide specific guidelines for handling data migration issues.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the CNV10400026 error and implement a suitable solution to resolve it.