How To Fix /SMB/SC_MAIN188 - Illegal XML structure

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/SC_MAIN -

• Message number: 188

• Message text: Illegal XML structure

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 /SMB/SC_MAIN188 - Illegal XML structure ?

  The SAP error message /SMB/SC_MAIN188 Illegal XML structure typically indicates that there is an issue with the XML data being processed in the SAP system. This error can occur in various scenarios, particularly when dealing with XML data imports or exports, such as in integration scenarios or when using SAP Business One.
  Causes:
  
  Malformed XML: The XML structure may not conform to the expected schema or format. This could be due to missing tags, incorrect nesting, or invalid characters.
  Encoding Issues: The XML file may have encoding problems, such as using an unsupported character set.
  Schema Mismatch: The XML data may not match the expected schema defined in the SAP system, leading to validation errors.
  Data Type Mismatches: The data types in the XML may not align with what the SAP system expects (e.g., a string where a number is expected).
  Incorrect Configuration: There may be configuration issues in the SAP system related to the XML