How To Fix CNV_20100078 - Field content & of table & is unknown

CNV_20100078 - Overview

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 078

• Message text: Field content & of table & is unknown

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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CNV_20100078 - Details

• The SAP error message CNV_20100078, which states "Field content & of table & is unknown," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system encountered a value in a specific field that it does not recognize or cannot map to the target structure.
  Causes:
  
  Invalid Data: The data being migrated may contain values that are not valid or do not exist in the target system.
  Mapping Issues: There may be a problem with the mapping configuration between the source and target systems, leading to unrecognized field values.
  Data Type Mismatch: The data type of the field in the source system may not match the expected data type in the target system.
  Missing Customization: If the target system has custom fields or values that are not present in the source system, this can lead to unknown field content.
  Inconsistent