How To Fix /FLDQ/AD_GEN_ERRORS012 - The substring function option 2 is not valid.

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/AD_GEN_ERRORS -

• Message number: 012

• Message text: The substring function option 2 is not valid.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /FLDQ/AD_GEN_ERRORS012 - The substring function option 2 is not valid. ?

  The SAP error message /FLDQ/AD_GEN_ERRORS012 The substring function option 2 is not valid typically occurs in the context of data processing or transformation, particularly when using the substring function in ABAP or in data extraction scenarios. This error indicates that there is an issue with the parameters being passed to the substring function.
  Cause:
  
  
  Invalid Parameters: The substring function is being called with parameters that are not valid. This could be due to:
  
  Incorrect start position or length.
  The start position is greater than the length of the string.
  The length specified is negative or zero.
  
  
  
  Data Type Issues: The data type of the variable being processed may not support the substring operation, or it may not be initialized properly.
  
  
  Configuration Issues: If this error occurs in a custom program or a configuration setting, it may be due to incorrect settings or logic in the code.
  
  
  Solution:
  
  
  Check Parameters: Review the parameters being passed to the substring function. Ensure that:
  
  The start position is within the bounds of the string.
  The length is a positive integer and does not exceed the remaining length of the string from the start position.
  
  
  
  Debugging: Use debugging tools in SAP to step through the code where the substring function is called. Check the values of the variables involved to ensure they are as expected.
  
  
  Data Validation: Implement checks to validate the input data before calling the substring function. This can help prevent invalid parameters from being passed.
  
  
  Review Code Logic: If the error is in a custom program, review the logic to ensure that it correctly handles all possible cases, including edge cases where the string might be empty or shorter than expected.
  
  
  Consult Documentation: Refer to the SAP documentation for the substring function to ensure that you are using it correctly.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Look for discussions in SAP community forums or Stack Overflow where similar issues have been addressed.
  ABAP Documentation: Review the ABAP documentation for the substring function to understand its usage and limitations.
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.