How To Fix CNV_DMC_SIN500 - &1 &2 &3: Value &4 is too long; only 14 digits are allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 500

• Message text: &1 &2 &3: Value &4 is too long; only 14 digits are allowed

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 CNV_DMC_SIN500 - &1 &2 &3: Value &4 is too long; only 14 digits are allowed ?

  The SAP error message CNV_DMC_SIN500 indicates that a value being processed exceeds the allowed length of 14 digits. This error typically occurs during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  The error is caused by an attempt to input a numeric value (such as an ID, code, or other identifier) that exceeds the maximum length of 14 digits. This can happen in various scenarios, such as:
  
  Importing data from legacy systems where identifiers are longer than the SAP system allows.
  Incorrectly formatted data in the source file.
  Misconfiguration of data mapping or transformation rules.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Source of the Error:
  
  Check the specific data record that is causing the error. The error message usually provides details about which field and record are problematic.
  
  
  
  Review Data Length:
  
  Ensure that the values being imported or processed do not exceed the 14-digit limit. If they do, you will need to truncate or modify these values.
  
  
  
  Data Transformation:
  
  If the data is coming from a legacy system, consider transforming the data to fit the required format before importing it into SAP. This may involve:
  
  Truncating values.
  Using a different identifier that fits within the limit.
  Mapping longer values to a shorter format.
  
  
  
  
  
  Adjust Data Mapping:
  
  If you are using a data migration tool, review the mapping configuration to ensure that the target fields in SAP are correctly defined to accept the expected data lengths.
  
  
  
  Testing:
  
  After making adjustments, perform a test migration with a small subset of data to ensure that the changes resolve the issue without introducing new errors.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidelines or best practices.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error.
  Data Migration Cockpit (DMC): Familiarize yourself with the DMC and its configuration options, as it may have specific settings that can help manage data length issues.
  Field Definitions: Review the field definitions in the target SAP system to understand the constraints and requirements for each field.
  
  By following these steps, you should be able to address the CNV_DMC_SIN500 error and successfully complete your data migration or conversion process.