How To Fix DC1219 - Maximum key length is 50 characters

SAP Error Message - Details

• Message type: E = Error

• Message class: DC1 - BDT-DC Messages

• Message number: 219

• Message text: Maximum key length is 50 characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DC1219 - Maximum key length is 50 characters ?

  The SAP error message DC1219, which states "Maximum key length is 50 characters," typically occurs when you are trying to create or modify a key field in a database table or a data structure, and the length of the key exceeds the allowed limit of 50 characters.
  Cause:
  
  Key Field Definition: The key field you are trying to define or use has a length greater than 50 characters. This can happen in various contexts, such as when defining primary keys in database tables, unique indexes, or when using certain data structures.
  Data Input: If you are inputting data that is being validated against a key field, and the data exceeds the maximum length, this error will be triggered.
  
  Solution:
  
  Check Key Field Length: Review the definition of the key field in the relevant database table or data structure. Ensure that the length of the key does not exceed 50 characters.
  Modify Key Definition: If you have control over the database schema, consider modifying the key definition to ensure it adheres to the 50-character limit. This may involve changing the data type or splitting the key into multiple fields if necessary.
  Data Validation: If the error occurs during data entry, implement validation checks to ensure that the input does not exceed the maximum length before attempting to save or process the data.
  Review Custom Code: If you are using custom ABAP code or enhancements, check for any logic that may be inadvertently creating keys longer than 50 characters.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or relevant documentation for guidelines on key field definitions and limitations.
  Data Dictionary (SE11): Use transaction SE11 to check the structure of the database table and the key fields defined within it.
  ABAP Development: If you are working with ABAP, ensure that your data structures and internal tables are defined correctly, adhering to the key length restrictions.
  Performance Considerations: Keep in mind that using excessively long keys can impact performance, so it's generally advisable to keep keys as short as possible while still being unique.
  
  If you continue to encounter issues after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.