How To Fix STW_OL306 - Parameter &1 contains invalid data

STW_OL306 - Overview

• Message type: E = Error

• Message class: STW_OL - Messages of the Object Layer (Stream Work Library)

• Message number: 306

• Message text: Parameter &1 contains invalid data

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 STW_OL306 - Parameter &1 contains invalid data ?

  The SAP error message STW_OL306, which states "Parameter &1 contains invalid data," typically indicates that a parameter being passed to a function or transaction is not in the expected format or contains values that are not valid for the operation being performed. This error can occur in various contexts within SAP, such as during data entry, report generation, or when executing specific transactions.
  Causes:
  
  Invalid Data Format: The parameter may be in a format that is not acceptable. For example, a date might be in the wrong format (e.g., MM/DD/YYYY instead of DD/MM/YYYY).
  Out of Range Values: The value provided for the parameter may be outside the acceptable range defined in the system.
  Missing Required Fields: If a required field is not filled in or is left blank, it can lead to this error.
  Data Type Mismatch: The data type of the parameter may not match what is expected (e.g., passing a string where a