How To Fix WTYC1001 - No sequence can be maintained for action &1 (invalid type)

WTYC1001 - Overview

• Message type: E = Error

• Message class: WTYC1 - Messages for Customizing of Warranty Processing

• Message number: 001

• Message text: No sequence can be maintained for action &1 (invalid type)

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 WTYC1001 - No sequence can be maintained for action &1 (invalid type) ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WTYC1001 No sequence can be maintained for action &1 (invalid type)
  
  
  Cause:
  This error occurs in SAP Workflow when you try to maintain or define a sequence for a workflow action, but the system does not allow it because the action type is invalid for sequencing.
  In SAP Workflow, certain action types do not support sequence maintenance. For example, if the action is of a type that is not a standard workflow step or is not designed to be sequenced (like a container assignment or a method call that is not sequencable), the system will throw this error.
  In other words:
  You are trying to maintain a sequence for an action that cannot have a sequence defined because its type is not valid for sequencing.
  
  When does this typically happen?
  
  When defining or changing the sequence of workflow steps in transaction PFTC (Change Task) or SWDD