How To Fix HL553 - Incorrect entry: &1 unknown; use F4 help

SAP Error Message - Details

• Message type: E = Error

• Message class: HL - IWB: Help Links

• Message number: 553

• Message text: Incorrect entry: &1 unknown; use F4 help

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message HL553 - Incorrect entry: &1 unknown; use F4 help ?

  The SAP error message HL553 ("Incorrect entry: &1 unknown; use F4 help") typically occurs when a user tries to enter a value in a field that is not recognized by the system. This can happen for various reasons, such as:
  Causes:
  
  Invalid Input: The value entered does not exist in the database or is not valid for the field.
  Missing Master Data: The required master data (e.g., customer, vendor, material) has not been created or is inactive.
  Field Configuration: The field may be configured to accept only specific values, and the entered value does not match any of those.
  Authorization Issues: The user may not have the necessary authorizations to view or use the value in question.
  Data Synchronization Issues: If the system is integrated with other systems, there may be a delay or issue in data synchronization.
  
  Solutions:
  
  Use F4 Help: Click on the F4 key or the search help icon next to the field to see a list of valid entries. This will help you select a valid value.
  Check Master Data: Verify that the master data related to the field is correctly set up and active. For example, if it's a customer number, ensure that the customer exists in the system.
  Review Field Settings: Check the field settings in the configuration to ensure that the field is set up correctly and that the values you are trying to enter are valid.
  Consult with IT or SAP Support: If you suspect that the issue is related to authorizations or system configuration, reach out to your IT department or SAP support for assistance.
  Data Entry Validation: Ensure that you are entering the data in the correct format and that there are no typographical errors.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may need to check specific transaction codes related to the data you are trying to enter (e.g., transaction codes for customer or material master data).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  User Documentation: Refer to user manuals or training materials for guidance on the correct usage of the fields in question.
  
  By following these steps, you should be able to identify the cause of the HL553 error and take appropriate action to resolve it.