How To Fix /IWFND/MED_CHECK052 - Error checking '&1' of '&2': delimiter_error

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/MED_CHECK -

• Message number: 052

• Message text: Error checking '&1' of '&2': delimiter_error

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/MED_CHECK052 - Error checking '&1' of '&2': delimiter_error ?

  The SAP error message /IWFND/MED_CHECK052 with the description "Error checking '&1' of '&2': delimiter_error" typically occurs in the context of SAP Gateway services, particularly when there is an issue with the data being processed in an OData service. This error indicates that there is a problem with the format of the data being sent or received, specifically related to delimiters in the data.
  Cause:
  
  Incorrect Data Format: The data being sent to or received from the OData service may not be formatted correctly. This could include issues with delimiters, such as commas, semicolons, or other characters that are expected to separate values.
  Special Characters: The presence of special characters in the data that are not properly escaped or handled can lead to this error.
  Malformed JSON or XML: If the data is in JSON or XML format, any syntax errors or incorrect structure can trigger this error.
  Service Configuration Issues: There may be issues with the configuration of the OData service itself, such as incorrect metadata or service definitions.
  
  Solution:
  
  Check Data Format: Review the data being sent to the OData service. Ensure that it adheres to the expected format and that all delimiters are correctly placed.
  Escape Special Characters: If your data contains special characters, make sure they are properly escaped according to the JSON or XML standards.
  Validate JSON/XML: Use a JSON or XML validator to check the structure of the data being sent. Correct any syntax errors that are identified.
  Review Service Metadata: Check the metadata of the OData service to ensure that it is correctly defined and that the expected data types and formats are being adhered to.
  Debugging: Use transaction codes like /IWFND/ERROR_LOG to check for additional error details that may provide more context on the issue.
  Test with Sample Data: If possible, test the OData service with known good sample data to see if the error persists. This can help isolate whether the issue is with the data being sent or with the service itself.
  
  Related Information:
  
  SAP Gateway: This error is related to the SAP Gateway framework, which is used to expose SAP data and services as OData services.
  OData Protocol: Understanding the OData protocol and its data formats (JSON, XML) can be helpful in troubleshooting issues related to data formatting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.