How To Fix SWL_WP062 - Query parameter "&1" could not be written

SAP Error Message - Details

• Message type: E = Error

• Message class: SWL_WP - Message for Workflow in Workplace

• Message number: 062

• Message text: Query parameter "&1" could not be written

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 SWL_WP062 - Query parameter "&1" could not be written ?

  The SAP error message SWL_WP062, which states that the query parameter "&1" could not be written, typically occurs in the context of SAP Workflow or Business Workflow scenarios. This error indicates that there is an issue with writing or updating a parameter in a query, which can be due to various reasons.
  Causes:
  
  Parameter Configuration Issues: The parameter might not be correctly configured in the workflow or query definition.
  Authorization Issues: The user executing the workflow may not have the necessary authorizations to write to the specified parameter.
  Data Type Mismatch: There could be a mismatch between the expected data type of the parameter and the actual data being passed.
  Database Constraints: There may be constraints in the database that prevent the parameter from being written, such as unique constraints or foreign key constraints.
  Technical Errors: There could be underlying technical issues, such as problems with the database connection or the workflow runtime environment.
  
  Solutions:
  
  Check Parameter Configuration: Review the configuration of the query parameter in the workflow definition. Ensure that it is correctly defined and that all required fields are populated.
  Review Authorizations: Verify that the user has the necessary authorizations to execute the workflow and write to the specified parameter. You may need to adjust roles or permissions.
  Validate Data Types: Ensure that the data being passed to the parameter matches the expected data type. If there is a mismatch, correct the data being sent.
  Examine Database Constraints: Check for any database constraints that might be preventing the write operation. This may involve reviewing the database schema and any relevant constraints.
  Check for Technical Issues: Investigate any technical issues that may be affecting the workflow execution. This could involve checking logs, monitoring system performance, or reviewing recent changes to the system.
  
  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.
  Workflow Logs: Review the workflow logs for additional details about the error. This can provide insights into what might be causing the issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWI1 (Work Item Selection) and SWI2_FREQ (Work Item Overview) to monitor and troubleshoot workflow issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.