How To Fix CAWUSL138 - The input value is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CAWUSL - Message Class for Generic Table Browser

• Message number: 138

• Message text: The input value is not allowed

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 CAWUSL138 - The input value is not allowed ?

  The SAP error message CAWUSL138, which states "The input value is not allowed," typically occurs in the context of user input validation within SAP applications. This error can arise in various scenarios, such as when entering data in a transaction, maintaining master data, or during configuration settings.
  Causes:
  
  
  Invalid Input Value: The value entered does not meet the predefined criteria or constraints set in the system. This could be due to:
  
  Incorrect data type (e.g., entering text in a numeric field).
  Values that are outside the acceptable range (e.g., entering a date in the wrong format).
  Values that are not allowed based on business rules (e.g., entering a status that is not valid for the current process).
  
  
  
  Configuration Issues: The system may have specific configurations that restrict certain values. This could be due to:
  
  Custom validation rules implemented in the system.
  Missing or incorrect configuration settings in the relevant module.
  
  
  
  Authorization Issues: Sometimes, the error may arise if the user does not have the necessary authorizations to enter certain values.
  
  
  Solutions:
  
  
  Check Input Values: Review the value you are trying to enter and ensure it adheres to the expected format and constraints. Refer to any documentation or guidelines provided for the specific field.
  
  
  Consult Field Help: Use the F1 help function in SAP to get more information about the field and its allowed values. This can provide insights into what is expected.
  
  
  Review Configuration: If you have access, check the configuration settings related to the transaction or module you are working with. Look for any validation rules that may be causing the issue.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to perform the action you are attempting. If not, contact your system administrator or security team.
  
  
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to the module you are working with (e.g., MM for materials management, SD for sales and distribution).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  User Forums: Engage with SAP user forums or communities, such as SAP Community or Stack Overflow, where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the CAWUSL138 error and implement a suitable solution.