How To Fix SWNC_API007 - Only single values are valid for task type

SAP Error Message - Details

• Message type: E = Error

• Message class: SWNC_API - Messages for SWNC Interface

• Message number: 007

• Message text: Only single values are valid for task 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 SWNC_API007 - Only single values are valid for task type ?

  The SAP error message SWNC_API007: Only single values are valid for task type typically occurs in the context of SAP's Workflow Management or SAP Business Workflow when you are trying to assign a task type that expects a single value but you are providing multiple values or an invalid format.
  Cause:
  
  Multiple Values Provided: The error usually arises when a task type is defined to accept only a single value, but the input provided contains multiple values or a range.
  Incorrect Data Type: The data type of the input might not match the expected type for the task type.
  Configuration Issues: There may be a misconfiguration in the workflow or task type settings that leads to this error.
  
  Solution:
  
  Check Input Values: Ensure that you are providing a single value where required. If you are using a selection screen or input field, verify that only one value is being passed.
  Review Task Type Configuration: Go to the task type configuration in the SAP system and check if it is set up correctly to accept the expected input. Make sure that the task type is designed to handle the data you are trying to pass.
  Debugging: If you have access to debugging tools, you can trace the workflow execution to see where the error is being triggered and what values are being passed at that point.
  Consult Documentation: Refer to SAP documentation or help resources for the specific task type you are working with to understand its requirements and constraints.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or fixes.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Selection - Frequency) to analyze the workflow items and their statuses.
  Workflow Logs: Review the workflow logs for more detailed error messages or context around the failure.
  SAP Community: Consider searching or posting in the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.