How To Fix SHDB_PFW016 - Conversion Error JSON -> ABAP in &1 ( &2 )

SAP Error Message - Details

• Message type: E = Error

• Message class: SHDB_PFW -

• Message number: 016

• Message text: Conversion Error JSON -> ABAP in &1 ( &2 )

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SHDB_PFW016 - Conversion Error JSON -> ABAP in &1 ( &2 ) ?

  The SAP error message SHDB_PFW016, which indicates a "Conversion Error JSON -> ABAP," typically occurs when there is an issue with the conversion of JSON data into ABAP data structures. This error can arise in various scenarios, such as when using the SAP GUI for HTML or when working with SAP Fiori applications that involve JSON data.
  Causes:
  
  Malformed JSON: The JSON data being processed may not be well-formed or may contain syntax errors.
  Data Type Mismatch: The JSON data types may not match the expected ABAP data types. For example, a JSON string may be expected but an integer is provided.
  Missing Fields: Required fields in the JSON structure may be missing, leading to conversion issues.
  Encoding Issues: There may be character encoding issues, especially if the JSON contains special characters.
  Incorrect Mapping: The mapping between JSON fields and ABAP structures may not be correctly defined.
  
  Solutions:
  
  Validate JSON: Use a JSON validator to ensure that the JSON data is well-formed and adheres to the expected structure.
  Check Data Types: Ensure that the data types in the JSON match the expected types in the ABAP structure. Adjust the JSON or the ABAP structure as necessary.
  Review Required Fields: Make sure that all required fields are present in the JSON data.
  Debugging: Use debugging tools in SAP to trace the point of failure and inspect the JSON data being processed.
  Error Handling: Implement error handling in your ABAP code to gracefully manage conversion errors and provide meaningful feedback.
  Check Encoding: Ensure that the JSON data is encoded correctly, especially if it contains special characters.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to the official SAP documentation for guidelines on handling JSON data in ABAP.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By addressing the potential causes and implementing the suggested solutions, you should be able to resolve the SHDB_PFW016 error effectively.