How To Fix CNV_NCE_BAS056 - &1 Range &2 &3: number range interval is alphanumeric

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 056

• Message text: &1 Range &2 &3: number range interval is alphanumeric

What causes this issue?

Number range level of alphanumeric intervals cannot be checked.

System Response

The system does not initialize mappings or simulate conversion for
alphanumeric intervals.

How to fix this error?

Mapping values for alphanumeric intervals should be thoroughly defined
because they will not be checked by the system.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS056 - &1 Range &2 &3: number range interval is alphanumeric ?

  The SAP error message CNV_NCE_BAS056 typically indicates an issue related to number range intervals in the context of data conversion or migration processes. The message suggests that the specified number range interval is alphanumeric, which is not valid for the expected numeric range.
  Cause:
  
  Alphanumeric Range: The error occurs when the number range interval defined in the system contains alphanumeric characters instead of strictly numeric values. This can happen if the configuration of the number range is incorrect or if there is a data entry error.
  Data Migration Issues: If you are performing a data migration or conversion, the source data may have been incorrectly formatted, leading to the inclusion of alphanumeric characters in a field that should only contain numeric values.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) in SAP.
  Identify the number range object related to the error.
  Review the intervals defined for that number range object to ensure they are strictly numeric.
  If you find any alphanumeric entries, correct them to be purely numeric.
  
  
  
  Data Validation:
  
  If this error arises during a data migration process, validate the source data to ensure that all number range fields are correctly formatted as numeric.
  Cleanse the data to remove any alphanumeric characters from the relevant fields before attempting the migration again.
  
  
  
  Adjust Migration Settings:
  
  If you are using a specific migration tool or program, check the settings or mappings to ensure that they are correctly configured to handle numeric values.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to the specific migration or conversion process you are undertaking. There may be specific guidelines or best practices to follow.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SNRO for number range management and SE11 for data dictionary objects.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CNV_NCE_BAS056.
  Support: If the issue persists after checking the configurations and data, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNV_NCE_BAS056 error in your SAP system.