How To Fix /PM0/3FT_MESSAGES037 - Index should be of type 'integer'. &1 was read

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FT_MESSAGES -

• Message number: 037

• Message text: Index should be of type 'integer'. &1 was read

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FT_MESSAGES037 - Index should be of type 'integer'. &1 was read ?

  The SAP error message /PM0/3FT_MESSAGES037 Index should be of type 'integer'. &1 was read typically indicates that there is an issue with the data type of an index being used in a program or function module. This error suggests that the system expected an integer value for an index, but it received a different data type instead.
  Cause:
  
  Data Type Mismatch: The most common cause of this error is that a variable or field that is expected to be an integer is being assigned or passed a value of a different type (e.g., string, character, etc.).
  Incorrect Data Handling: If the program is manipulating data structures or internal tables, it may be incorrectly handling the index values.
  Configuration Issues: Sometimes, configuration settings or custom code may lead to unexpected data types being processed.
  
  Solution:
  
  Check Data Types: Review the code where the index is being set or used. Ensure that the variable is declared as an integer type (e.g., i in ABAP).
  Debugging: Use the debugger to trace the execution of the program and identify where the incorrect data type is being introduced. Look for assignments or function calls that may be passing the wrong type.
  Data Validation: Implement checks to validate the data type before using it as an index. This can help prevent the error from occurring.
  Review Custom Code: If this error is occurring in custom code, review the logic to ensure that all index values are being handled correctly.
  Consult Documentation: If the error is related to a specific SAP module or function, consult the relevant SAP documentation or notes for any known issues or updates.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently releases notes that address specific bugs or provide guidance on error handling.
  ABAP Documentation: Review ABAP programming guidelines to ensure proper data type usage and handling of internal tables and indexes.
  Community Forums: Consider searching or posting in SAP community forums or platforms like SAP Community, Stack Overflow, or other developer forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.