How To Fix J2743 - &4 Internal error; input parameters are incorrect

J2743 - Overview

• Message type: E = Error

• Message class: J2 - Message Class for Development Class JBT

• Message number: 743

• Message text: &4 Internal error; input parameters are incorrect

What causes this issue?

Function module BKK_RFC_PROFIT_AND_LOSS_GET was called using incorrect
parameters.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

J2743 - Details

• The SAP error message J2743 &4, which indicates "Internal error; input parameters are incorrect," typically arises in the context of SAP's financial or logistics modules, particularly when dealing with document processing or data entry. This error suggests that the system encountered unexpected or invalid input parameters during a transaction or process.
  Causes:
  
  Incorrect Input Data: The most common cause is that the data being inputted does not meet the expected format or criteria. This could be due to missing fields, incorrect data types, or values that are out of range.
  
  Configuration Issues: There may be issues with the configuration of the relevant module or transaction, leading to mismatches in expected parameters.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they might not be handling the input parameters correctly.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system itself, particularly if you are using an