How To Fix OL819 - Parameter '&' is not defined for verb '&' object type '&'

SAP Error Message - Details

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 819

• Message text: Parameter '&' is not defined for verb '&' object 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 OL819 - Parameter '&' is not defined for verb '&' object type '&' ?

  The SAP error message OL819 indicates that a parameter specified in a function or operation is not defined for the given object type. This error typically arises in the context of Object Linking and Embedding (OLE) or when working with specific SAP objects in a program or transaction.
  Cause:
  
  Incorrect Parameter Usage: The parameter specified in the function call does not exist for the object type being referenced. This could be due to a typo or misunderstanding of the object model.
  Object Type Mismatch: The object type you are trying to manipulate may not support the parameter you are trying to use.
  Version Compatibility: The version of the SAP system or the specific module you are using may not support the parameter for the object type.
  Configuration Issues: There may be configuration issues in the SAP system that prevent the parameter from being recognized.
  
  Solution:
  
  Check Parameter Definition: Verify that the parameter you are using is indeed defined for the object type in question. You can refer to the SAP documentation or the object model to confirm this.
  Correct Object Type: Ensure that you are using the correct object type that supports the parameter. If you are unsure, consult the relevant SAP documentation or help resources.
  Review Code: If this error occurs in custom code, review the code to ensure that the parameters are being passed correctly and that there are no typos or logical errors.
  Update SAP System: If the issue is related to version compatibility, consider updating your SAP system or module to a version that supports the required parameters.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional guidance.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module or object type you are working with to understand the parameters and their usage.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: If applicable, use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to explore the object types and their parameters.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.