How To Fix T2517 - String length & too small (check format)

SAP Error Message - Details

• Message type: E = Error

• Message class: T2 - General Treasury

• Message number: 517

• Message text: String length & too small (check format)

What causes this issue?

String length too small.

How to fix this error?

Check format description/format you entered!

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T2517 - String length & too small (check format) ?

  The SAP error message T2517, which states "String length & too small (check format)," typically occurs when a string or character field in an SAP application is not long enough to accommodate the data being processed. This can happen in various contexts, such as when inputting data into a field, processing data in a program, or during data transfers.
  Cause:
  
  Field Length Mismatch: The length of the string being processed exceeds the defined length of the target field in the database or program.
  Data Formatting Issues: The data being inputted may not conform to the expected format, leading to truncation or errors.
  Incorrect Data Mapping: When transferring data between systems or modules, the mapping may not align correctly, causing length issues.
  
  Solution:
  
  Check Field Definitions: Review the field definitions in the relevant database tables or structures to ensure that they can accommodate the expected data length.
  Adjust Input Data: If you are manually entering data, ensure that the input does not exceed the maximum length defined for the field.
  Modify Program Logic: If the error occurs in a custom program, check the logic to ensure that it handles string lengths correctly. You may need to increase the length of the variable or field in the program.
  Data Mapping Review: If the error arises during data transfer (e.g., using IDocs, BAPIs, or other interfaces), verify that the mapping between source and target fields is correct and that the target fields can accommodate the data.
  Use Data Validation: Implement validation checks to ensure that data being processed meets the required length and format before attempting to save or process it.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the relevant data structures and programs.
  Debugging: If you have access to the development environment, consider debugging the program to identify where the string length issue occurs.
  Documentation: Review SAP documentation or community forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the root cause of the T2517 error and implement an appropriate solution.