How To Fix SWRD201 - The container operation & cannot be converted

SWRD201 - Overview

• Message type: E = Error

• Message class: SWRD - Business Workflow: WAPI Interfaces of Definition

• Message number: 201

• Message text: The container operation & cannot be converted

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 SWRD201 - The container operation & cannot be converted ?

  The SAP error message SWRD201, which states "The container operation & cannot be converted," typically occurs in the context of SAP Workflow or Business Process Management (BPM) when there is an issue with the data types or structures being used in a workflow container operation. This error indicates that the system is unable to convert a specific operation or data type as expected.
  Causes:
  
  
  Data Type Mismatch: The most common cause is a mismatch between the expected data type and the actual data type being passed in the workflow container. For example, trying to assign a string to a numeric field or vice versa.
  
  
  Incorrect Workflow Configuration: If the workflow is not configured correctly, such as incorrect mapping of workflow container elements, it can lead to this error.
  
  
  Container Element Not Initialized: If a container element is not properly initialized or is null when the operation is attempted, it can cause conversion issues.
  
  
  Incompatible Operations: