How To Fix SMT063 - Error on copying of &1 to &2: &3 may contain only digits

SAP Error Message - Details

• Message type: E = Error

• Message class: SMT -

• Message number: 063

• Message text: Error on copying of &1 to &2: &3 may contain only digits

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMT063 - Error on copying of &1 to &2: &3 may contain only digits ?

  The SAP error message SMT063 indicates that there is an issue with copying data from one field to another, specifically that the target field (&2) is expected to contain only digits, but the source field (&1) contains non-digit characters. This error typically arises in scenarios involving data transfer, such as during the migration of data, data uploads, or when using certain SAP transactions that involve data manipulation.
  Cause:
  The error occurs when:
  
  The source field (&1) contains characters that are not numeric (e.g., letters, special characters, or spaces).
  The target field (&2) is defined in such a way that it can only accept numeric values (digits).
  
  Solution:
  To resolve the SMT063 error, you can take the following steps:
  
  
  Check the Source Data: 
  
  Review the data in the source field (&1) to identify any non-numeric characters. This can be done by examining the data in the relevant table or structure.
  Ensure that the data you are trying to copy consists solely of digits (0-9).
  
  
  
  Data Cleansing:
  
  If you find non-numeric characters, you will need to cleanse the data. This may involve:
  
  Removing or replacing non-numeric characters.
  Converting the data to a numeric format if applicable.
  
  
  
  
  
  Validation:
  
  Implement validation checks before the copying process to ensure that only valid numeric data is being transferred to the target field.
  
  
  
  Adjust Data Mapping:
  
  If the data is being transferred as part of a data migration or upload process, check the mapping configuration to ensure that the source and target fields are correctly aligned in terms of data types.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error does not occur.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like LSMW (Legacy System Migration Workbench), BAPIs, or custom programs that involve data transfer.
  Data Types: Familiarize yourself with the data types defined in the SAP data dictionary (DDIC) for the fields involved. This will help you understand the constraints on the data.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the SMT063 error. SAP Notes can provide insights into specific scenarios or updates that may affect data handling.
  
  By following these steps, you should be able to identify the root cause of the SMT063 error and implement a solution to resolve it.