How To Fix RSSDA109 - Field &1: Length must be &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSDA - BW HANA Smart Data Access

• Message number: 109

• Message text: Field &1: Length must be &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSDA109 - Field &1: Length must be &2 ?

  The SAP error message RSSDA109, which states "Field &1: Length must be &2," typically occurs during data processing or data transfer operations in SAP systems. This error indicates that a specific field (denoted by &1) has a length that does not meet the expected length requirement (denoted by &2). 
  
  Cause:
  
  Data Length Mismatch: The data being processed or transferred does not conform to the defined length for that particular field in the database or data structure.
  Incorrect Mapping: If you are using data mapping (e.g., in an interface or data migration), the source field may not match the target field's length.
  
  Configuration Issues: There may be configuration settings in the data model or data structure that define the length of the field incorrectly.
  User Input Error: If the error occurs during data entry, it may be due to user input exceeding the allowed length for that field.
  
  
  Solution:
  
  Check Field Length: Verify the field definition in