How To Fix UJK_EXCEPTION049 - Invalid parameter format in "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: UJK_EXCEPTION -

• Message number: 049

• Message text: Invalid parameter format in "&1"

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 UJK_EXCEPTION049 - Invalid parameter format in "&1" ?

  The SAP error message UJK_EXCEPTION049, which indicates "Invalid parameter format in '&1'", typically arises when there is an issue with the format of a parameter being passed to a function or transaction in SAP. This error can occur in various contexts, such as during data entry, report execution, or when calling specific functions within the SAP system.
  Causes:
  
  Incorrect Data Type: The parameter being passed may not match the expected data type (e.g., passing a string where a number is expected).
  Invalid Format: The format of the parameter may not conform to the expected format (e.g., date formats, currency formats).
  Missing Required Fields: Required fields may be left blank or not filled out correctly.
  Custom Code Issues: If there are custom developments or enhancements, they may not handle parameters correctly.
  Configuration Issues: Incorrect configuration settings in the relevant module or transaction.
  
  Solutions:
  
  Check Parameter Values: Review the values being passed to ensure they conform to the expected format and data type.
  Refer to Documentation: Consult the SAP documentation or help files for the specific transaction or function module to understand the expected parameter formats.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error occurs and inspect the parameters being passed.
  Validation: Implement validation checks in custom code to ensure that parameters are in the correct format before they are processed.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves standard SAP transactions or modules.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to the functionality you are using.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the UJK_EXCEPTION049 error and implement a suitable solution.