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 any invalid characters. Remove any special characters or leading/trailing spaces.
  Use Valid Input: Make sure that the search string corresponds to valid entries in the database. If you are unsure, try searching for a known valid entry.
  Consult Documentation: Refer to the SAP documentation or help files for the specific transaction or application to understand the expected format for the search string.
  Check for Data Existence: Verify that the data you are trying to search for actually exists in the system.
  Review Authorizations: Ensure that you have the necessary authorizations to access the data you are trying to search for. If not, contact your SAP administrator.
  Use Wildcards: If applicable, try using wildcards (e.g., * or %) to broaden your search criteria.
  
  Related Information:
  
  Transaction Codes: The error may occur in specific transaction codes related to material management, production planning, or other modules. Identifying the transaction can help narrow down the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Support Forums: Consider searching or posting on SAP community forums or support channels for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further investigation.