How To Fix IWO_BAPI2804 - Only use numbers for paramter &

SAP Error Message - Details

• Message type: E = Error

• Message class: IWO_BAPI2 - Messages for the PS/CS BAPI Process Control

• Message number: 804

• Message text: Only use numbers for paramter &

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 IWO_BAPI2804 - Only use numbers for paramter & ?

  The SAP error message IWO_BAPI2804 with the description "Only use numbers for parameter &" typically occurs when a numeric parameter in a BAPI (Business Application Programming Interface) call is provided with a non-numeric value. This can happen in various scenarios, such as when calling BAPIs related to maintenance orders, material management, or other transactional processes.
  Cause:
  
  Incorrect Data Type: The parameter being passed to the BAPI is expected to be numeric (integer or decimal), but a string or alphanumeric value is being provided instead.
  Data Conversion Issues: If the data is being fetched from an external source or user input, it may not be properly converted to a numeric format.
  Leading/Trailing Spaces: Sometimes, numeric values may have leading or trailing spaces that cause them to be interpreted as strings.
  
  Solution:
  
  Check Parameter Values: Review the values being passed to the BAPI. Ensure that all parameters expected to be numeric are indeed numeric and do not contain any non-numeric characters.
  Data Validation: Implement validation checks before calling the BAPI to ensure that the parameters conform to the expected data types.
  Trim Spaces: If the values are being read from user input or external sources, make sure to trim any leading or trailing spaces.
  Debugging: If you are developing or customizing the BAPI call, use debugging tools to inspect the values being passed at runtime. This can help identify where the incorrect value is being introduced.
  Documentation Review: Refer to the SAP documentation for the specific BAPI you are using to understand the expected data types and formats for each parameter.
  
  Related Information:
  
  BAPI Documentation: Check the SAP Help Portal or the specific BAPI documentation for details on parameter types and expected formats.
  SAP Notes: Search for any relevant SAP Notes that might address known issues or provide additional guidance related to the BAPI you are using.
  Community Forums: Consider checking SAP Community forums or other developer forums for similar issues and solutions shared by other users.
  
  By ensuring that all parameters are correctly formatted and validated, you should be able to resolve the IWO_BAPI2804 error.