How To Fix SWR116 - The XML data to be sent cannot be read

SAP Error Message - Details

• Message type: E = Error

• Message class: SWR - Business Workflow: WAPI Interfaces

• Message number: 116

• Message text: The XML data to be sent cannot be read

What causes this issue?

This is an internal problem reading, interpreting or processing XML
data.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

The cause is probably a program error.
Component: Workflow Engine
Error category: Internal error

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWR116 - The XML data to be sent cannot be read ?

  The SAP error message SWR116, which states "The XML data to be sent cannot be read," typically occurs in the context of SAP's integration with external systems, particularly when dealing with web services or XML data exchange. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of SWR116 Error
  
  
  Malformed XML: The XML data being sent may be incorrectly formatted or not well-formed, which prevents it from being read properly.
  
  
  Encoding Issues: There may be issues with character encoding, such as using an unsupported character set or incorrect encoding declarations in the XML.
  
  
  Network Issues: Problems with network connectivity or firewalls may prevent the XML data from being transmitted correctly.
  
  
  Configuration Errors: Incorrect configuration settings in the SAP system or the external system can lead to this error. This includes incorrect endpoint URLs, authentication issues, or missing parameters.
  
  
  Data Type Mismatches: The data being sent may not match the expected data types defined in the receiving system, leading to parsing errors.
  
  
  Authorization Issues: The user or service account attempting to send the XML data may not have the necessary permissions to perform the operation.
  
  
  Solutions to SWR116 Error
  
  
  Validate XML: Use an XML validator to check the structure and syntax of the XML data being sent. Ensure that it adheres to the expected schema.
  
  
  Check Encoding: Ensure that the XML data is encoded correctly. Verify that the XML declaration specifies the correct encoding (e.g., UTF-8).
  
  
  Review Network Settings: Check for any network issues, such as firewalls or proxies, that may be blocking the transmission of the XML data.
  
  
  Verify Configuration: Review the configuration settings in both the SAP system and the external system. Ensure that all parameters, such as endpoint URLs and authentication credentials, are correct.
  
  
  Check Data Types: Ensure that the data being sent matches the expected data types in the receiving system. Make any necessary adjustments to the data format.
  
  
  Review Authorizations: Check the user or service account permissions to ensure that it has the necessary rights to send the XML data.
  
  
  Debugging: If the issue persists, consider enabling debugging or logging in the SAP system to capture more detailed error messages or stack traces that can help identify the root cause.
  
  
  Related Information
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific SAP module or integration scenario you are working with, as it may contain specific guidelines for handling XML data.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By systematically addressing the potential causes and applying the suggested solutions, you should be able to resolve the SWR116 error and successfully send the XML data.