How To Fix STC_TM138 - Invalid XML source

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 138

• Message text: Invalid XML source

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 STC_TM138 - Invalid XML source ?

  The SAP error message STC_TM138 "Invalid XML source" typically occurs in the context of SAP's Transport Management System (TMS) or when dealing with XML data in various SAP applications. This error indicates that the XML data being processed is not well-formed or does not conform to the expected schema.
  Causes:
  
  Malformed XML: The XML structure may have syntax errors, such as missing tags, incorrect nesting, or invalid characters.
  Schema Validation Failure: The XML may not conform to the expected schema or DTD (Document Type Definition) that the SAP system is expecting.
  Encoding Issues: There may be issues with character encoding, especially if the XML contains special characters.
  Incorrect Configuration: The configuration settings for the transport or the XML processing may be incorrect, leading to the system not being able to interpret the XML correctly.
  
  Solutions:
  
  Validate the XML: Use an XML validator tool to check the XML for well-formedness and schema compliance. Fix any errors that are reported.
  Check Encoding: Ensure that the XML file is saved with the correct encoding (usually UTF-8) and that it does not contain any invalid characters.
  Review Configuration: Check the configuration settings in the SAP system related to the transport or XML processing. Ensure that they are set up correctly.
  Debugging: If you have access to the SAP system, you can enable debugging or logging to get more detailed information about where the error is occurring.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or process you are working with to see if there are any known issues or additional configuration steps required.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the STC_TM138 error. You can search for relevant notes in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as STMS (Transport Management System) and others that may be involved in the transport process.
  XML Standards: Understanding XML standards and best practices can help in creating valid XML documents that are less likely to cause errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with a technical expert who specializes in SAP systems.