How To Fix CNV20551401 - For DATATYPE=CHAR or NUMC, no entry found in DD03L for LENG=&

CNV20551401 - Overview

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 401

• Message text: For DATATYPE=CHAR or NUMC, no entry found in DD03L for LENG=&

Self-Explanatory Message

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CNV20551401 - Details

• The SAP error message CNV20551401 typically occurs during data conversion or migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the data type definition in the Data Dictionary (DDIC) for a specific field.
  
  Cause:
  The error message states that for a data type of CHAR or NUMC, there is no entry found in the DD03L table for the specified length (LENG=&). This usually means that:
  
  Invalid Length: The length specified for the CHAR or NUMC field is not defined in the Data Dictionary. This could happen if the length is set to a value that is not supported or does not exist in the system.
  Data Dictionary Issues: There may be inconsistencies or missing entries in the Data Dictionary, possibly due to custom developments or modifications.
  Migration Configuration: The configuration for the migration might be incorrect, leading to the system