How To Fix WL146 - & is not a valid entry

SAP Error Message - Details

• Message type: E = Error

• Message class: WL - Workflow: run-time messages

• Message number: 146

• Message text: & is not a valid entry

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WL146 - & is not a valid entry ?

  The SAP error message WL146 typically indicates that there is an issue with the entry you are trying to make in a specific field, often related to the handling of worklists or similar data entries. The message "is not a valid entry" suggests that the system does not recognize the value you have entered, which could be due to several reasons.
  Causes of WL146 Error
  
  
  Invalid Input: The value entered does not match any of the valid entries defined in the system. This could be due to a typo or using an outdated or incorrect code.
  
  
  Missing Master Data: The entry may refer to a master data record that does not exist in the system. For example, if you are trying to enter a material number, that material may not be defined in the system.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain entries, leading to this error.
  
  
  Configuration Issues: There may be configuration settings in the system that restrict certain entries or require specific formats.
  
  
  Data Type Mismatch: The data type of the entry may not match the expected type (e.g., entering a string where a number is expected).
  
  
  Solutions to WL146 Error
  
  
  Check Input Value: Verify that the value you are entering is correct. Look for typos or incorrect codes.
  
  
  Validate Master Data: Ensure that the master data you are trying to reference exists in the system. You can check this by navigating to the relevant master data transaction (e.g., MM01 for materials).
  
  
  Review Authorizations: Check if you have the necessary authorizations to access the entry you are trying to make. If not, contact your system administrator.
  
  
  Consult Configuration Settings: If you suspect a configuration issue, consult with your SAP Basis or configuration team to ensure that the settings allow for the entry you are trying to make.
  
  
  Data Type Check: Ensure that the data type of the entry matches the expected format. For example, if a numeric value is expected, ensure you are not entering text.
  
  
  Use F4 Help: In many SAP screens, you can use the F4 key to get a list of valid entries for a field. This can help you select a valid option.
  
  
  Related Information
  
  
  Transaction Codes: Depending on the context of the error, you may be working in various transaction codes (e.g., ME21N for purchase orders, VA01 for sales orders, etc.). Knowing the specific transaction can help narrow down the issue.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message WL146. SAP frequently updates its knowledge base with solutions to common problems.
  
  
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team for further investigation.