How To Fix /PLMU/PPE_ENG_UI228 - Search string '&1' is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/PPE_ENG_UI -

• Message number: 228

• Message text: Search string '&1' is invalid

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 /PLMU/PPE_ENG_UI228 - Search string '&1' is invalid ?

  The SAP error message /PLMU/PPE_ENG_UI228 Search string '&1' is invalid typically indicates that the search string you are using in a particular transaction or application is not recognized or is formatted incorrectly. This error can occur in various contexts, such as when searching for materials, documents, or other entities within the SAP system.
  Causes:
  
  Invalid Characters: The search string may contain special characters or spaces that are not allowed.
  Incorrect Format: The search string may not conform to the expected format for the specific field or search criteria.
  Empty Search String: If the search string is empty or null, it can trigger this error.
  Data Issues: The data you are trying to search for may not exist in the system or may have been deleted.
  Authorization Issues: Lack of proper authorization to view certain data can also lead to this error.
  
  Solutions:
  
  Check the Search String: Ensure that the search string is correctly formatted and does not contain