How To Fix /STTPEC/GEN_COMM001 - JSON number conversion error (type &1, value &2): &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/GEN_COMM -

• Message number: 001

• Message text: JSON number conversion error (type &1, value &2): &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/GEN_COMM001 - JSON number conversion error (type &1, value &2): &3 ?

  The SAP error message /STTPEC/GEN_COMM001 JSON number conversion error (type &1, value &2): &3 typically indicates that there is an issue with converting a JSON number into a format that SAP can process. This error can occur in various scenarios, especially when dealing with JSON data in SAP applications or integrations.
  Cause:
  
  Invalid Number Format: The JSON number may not be in a valid format. For example, it could contain characters that are not allowed in a number (like letters or special characters).
  Data Type Mismatch: The expected data type in SAP does not match the type of the value being passed in the JSON. For instance, if SAP expects an integer but receives a floating-point number or a string representation of a number.
  Locale Issues: The number format may be affected by locale settings, such as the use of commas or periods as decimal separators.
  Overflow or Underflow: The number being processed may be too large or too small to be represented in the expected data type in SAP.
  
  Solution:
  
  Validate JSON Input: Ensure that the JSON data being sent to SAP is correctly formatted. Use JSON validators to check for syntax errors.
  Check Data Types: Verify that the data types in the JSON match the expected types in SAP. For example, if a field is expected to be an integer, ensure that it is not being sent as a string or a float.
  Adjust Number Formats: If locale issues are suspected, ensure that the number formats are consistent with what SAP expects. For example, use a period for decimal points if that is the expected format.
  Error Handling: Implement error handling in your code to catch and log these types of errors, which can help in debugging and resolving issues more efficiently.
  Review SAP Documentation: Check the relevant SAP documentation for any specific requirements or constraints regarding JSON data handling.
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to JSON processing and number conversion errors. These notes may provide additional insights or patches.
  Debugging Tools: Use SAP debugging tools to trace the execution and identify where the conversion error occurs.
  Community Forums: Engage with SAP community forums or support channels to see if others have encountered similar issues and how they resolved them.
  
  By addressing the above points, you should be able to resolve the JSON number conversion error in SAP.