How To Fix SWF_HTTP111 - Conversion error in the container serialization

SWF_HTTP111 - Overview

• Message type: E = Error

• Message class: SWF_HTTP - Web Services in the Workflow: Server Functions

• Message number: 111

• Message text: Conversion error in the container serialization

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 SWF_HTTP111 - Conversion error in the container serialization ?

  The SAP error message SWF_HTTP111, which indicates a "Conversion error in the container serialization," typically occurs in the context of SAP Workflow or when dealing with web services and HTTP communication. This error suggests that there is an issue with the serialization or deserialization of data being sent or received, often due to data type mismatches or incorrect data formats.
  Causes:
  
  Data Type Mismatch: The data being sent does not match the expected data type in the workflow container. For example, if a string is expected but an integer is provided, this can lead to conversion errors.
  Invalid Data Format: The data being serialized may not conform to the expected format, such as incorrect date formats or special characters that are not handled properly.
  Container Structure Issues: The structure of the workflow container may not align with the data being passed, leading to serialization issues.
  Version Mismatch: If there are different versions of the workflow