How To Fix CNV10992010 - &1: Total length = &2 exceeds field length = &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10992 - Message class for CNV_10992

• Message number: 010

• Message text: &1: Total length = &2 exceeds field length = &3

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 CNV10992010 - &1: Total length = &2 exceeds field length = &3 ?

  The SAP error message CNV10992010 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data transfer tools. This error indicates that the total length of the data being processed exceeds the defined field length in the target database table.
  Cause:
  The error is caused by the following scenarios:
  
  Data Length Exceedance: The data being imported or migrated has a total length that exceeds the maximum allowed length for the target field in the database. This can happen if the source data contains longer strings than the target field can accommodate.
  Data Type Mismatch: There may be a mismatch between the data types of the source and target fields, leading to truncation or overflow issues.
  Incorrect Mapping: The mapping of fields between the source and target systems may not be correctly defined, leading to incorrect data lengths being processed.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Lengths: Review the field definitions in the target database table to ensure that they can accommodate the data being migrated. If necessary, increase the field length in the target table to match the source data.
  
  
  Data Cleansing: Before migration, cleanse the source data to ensure that it does not contain any values that exceed the target field lengths. This may involve truncating strings or modifying data formats.
  
  
  Adjust Mapping: Verify the mapping configuration in the migration tool to ensure that the source fields are correctly mapped to the target fields. Make sure that the data types and lengths are compatible.
  
  
  Use Data Transformation: If the data needs to be transformed (e.g., concatenating fields, changing formats), use appropriate transformation logic in the migration tool to ensure that the data fits within the target field constraints.
  
  
  Testing: Conduct thorough testing with a subset of data to identify any potential issues before performing a full migration. This can help catch errors early in the process.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or updates regarding this error message.
  Migration Tools: Familiarize yourself with the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, LSMW, etc.) and its configuration options.
  Data Dictionary: Review the data dictionary (SE11) in SAP to understand the structure and constraints of the target tables.
  
  By following these steps, you should be able to identify the root cause of the CNV10992010 error and implement a suitable solution to resolve it.