How To Fix SWNC_API005 - Specify precisely one single value for the period type

SAP Error Message - Details

• Message type: E = Error

• Message class: SWNC_API - Messages for SWNC Interface

• Message number: 005

• Message text: Specify precisely one single value for the period type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWNC_API005 - Specify precisely one single value for the period type ?

  The SAP error message SWNC_API005 ("Specify precisely one single value for the period type") typically occurs in the context of the SAP NetWeaver system, particularly when working with the SAP Workflow Management or the SAP Business Workflow. This error indicates that the system expects a single value for a specific period type, but it has received either multiple values or no value at all.
  Cause:
  
  
  Multiple Values Provided: The most common cause of this error is that the input for a period type parameter is not restricted to a single value. For example, if you are trying to filter data based on a date range or a specific time period, and you provide multiple dates or ranges, the system will throw this error.
  
  
  No Value Provided: If the required parameter is left empty or not specified, the system will also raise this error.
  
  
  Incorrect Configuration: Sometimes, the configuration of the workflow or the API call may not be set up correctly, leading to this error.
  
  
  Solution:
  
  
  Check Input Values: Review the input parameters for the API call or workflow. Ensure that you are providing exactly one value for the period type. If you are using a date range, make sure to specify only one date or period.
  
  
  Modify the API Call: If you are using an API, check the documentation to ensure that you are using the correct syntax and providing the required parameters correctly.
  
  
  Debugging: If you are unsure where the error is coming from, you can use debugging tools in SAP to trace the workflow or API call and see what values are being passed.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific function module or API you are using. It may provide insights into the expected input format and constraints.
  
  
  Check Configuration: If the error persists, check the configuration settings related to the workflow or the API. Ensure that all necessary settings are correctly defined.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  
  
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered the same issue and what solutions they found.
  
  
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration and usage.
  
  
  By following these steps, you should be able to identify the cause of the SWNC_API005 error and implement a solution to resolve it.