How To Fix ON004 - Parameter error in &1/&2; Parameter &3, value '&4'

SAP Error Message - Details

• Message type: E = Error

• Message class: ON - Tools in area Object Modeler / Object Editor

• Message number: 004

• Message text: Parameter error in &1/&2; Parameter &3, value '&4'

What causes this issue?

The running program has recognised an internal error: the value '&V4&'
of the parameter '&V3&' in '&V1&/&V2&' is wrong. This is a situation
that should not really occur. The program is ending to guarantee data
integrity.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Print the message and give the printout to your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ON004 - Parameter error in &1/&2; Parameter &3, value '&4' ?

  The SAP error message ON004 indicates a parameter error in a specific transaction or program. The message format typically includes the following components:
  
  &1: The name of the program or transaction where the error occurred.
  &2: The specific function or module within that program.
  &3: The name of the parameter that is causing the issue.
  &4: The value that was provided for that parameter.
  
  Cause
  The ON004 error usually arises due to one of the following reasons:
  
  Invalid Parameter Value: The value provided for the specified parameter is not acceptable. This could be due to incorrect data types, out-of-range values, or values that do not meet specific business rules.
  Missing Parameter: The required parameter is not provided or is left blank.
  Configuration Issues: There may be issues with the configuration settings in the system that affect how parameters are validated.
  Data Integrity Issues: The data being processed may not meet the integrity constraints defined in the system.
  
  Solution
  To resolve the ON004 error, you can take the following steps:
  
  Check Parameter Value: Review the value provided for the parameter indicated in the error message. Ensure that it is valid and meets the expected format and constraints.
  Refer to Documentation: Consult the relevant SAP documentation or help files for the specific program or transaction to understand the expected values for the parameters.
  Review Configuration: If applicable, check the configuration settings related to the program or transaction to ensure they are set up correctly.
  Test with Default Values: If possible, try running the transaction or program with default or known good values to see if the error persists.
  Consult with SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information
  
  Transaction Codes: Depending on the context of the error, you may want to check specific transaction codes related to the program or module mentioned in the error message.
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide patches related to the error.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the parameter is being set and validated.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the ON004 error in your SAP system.