How To Fix CNV20201422 - Another &1 (doc.)Nos. without number range for &2!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 422

• Message text: Another &1 (doc.)Nos. without number range for &2!

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 CNV20201422 - Another &1 (doc.)Nos. without number range for &2! ?

  The SAP error message CNV20201422 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are multiple documents (or entries) that do not have a valid number range assigned to them, which is necessary for the system to uniquely identify and manage these documents.
  Cause:
  
  Missing Number Range: The primary cause of this error is that the system is trying to process documents that do not have an assigned number range. This can happen if the number range configuration for a specific document type is incomplete or not set up correctly.
  Data Inconsistency: There may be inconsistencies in the data being migrated, such as missing or incorrectly configured entries in the relevant tables.
  Configuration Issues: The configuration settings for the document types in the SAP system may not be properly defined, leading to the inability to assign numbers to new documents.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and check the configuration for the relevant number range object associated with the document type in question.
  Ensure that the number range is defined and that it is active.
  
  
  
  Assign Number Ranges:
  
  If the number range is missing, create a new number range or assign an existing one to the document type.
  Make sure that the number range is set to allow for the creation of new entries.
  
  
  
  Data Validation:
  
  Review the data being migrated to ensure that all necessary fields are populated correctly and that there are no missing entries.
  Use tools like the SAP Data Services or LSMW (Legacy System Migration Workbench) to validate and clean the data before migration.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the specific migration process you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test migration to ensure that the error does not occur again.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on number range configuration.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its requirements for data migration, including number range settings.
  Support: If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance.
  
  By addressing the number range configuration and ensuring data consistency, you should be able to resolve the CNV20201422 error and proceed with your migration or data processing tasks.