How To Fix EP002 - Only enter 1 doc. header, 1 batch input parameter and 1 KOFI parameter

EP002 - Overview

• Message type: E = Error

• Message class: EP - Messages for Posting Area

• Message number: 002

• Message text: Only enter 1 doc. header, 1 batch input parameter and 1 KOFI parameter

What causes this issue?

For each call, only one entry is permitted for each of the following
tables:
Document header table
BTCI control table
KOFI control table (where appropriate)

System Response

Program terminates immediately.

How to fix this error?

The program logic must be changed.

Error message extract from SAP system. Copyright SAP SE.

EP002 - Details

• The SAP error message EP002, which states "Only enter 1 doc. header, 1 batch input parameter and 1 KOFI parameter," typically occurs in the context of batch input sessions or data uploads in SAP. This error indicates that the system expects a single document header, a single batch input parameter, and a single KOFI (which usually refers to a specific type of input parameter related to financial documents) parameter, but it has detected multiple entries.
  Causes:
  
  Multiple Document Headers: The input data may contain more than one document header, which is not allowed in the context of the operation being performed.
  Multiple Batch Input Parameters: Similar to the document headers, if there are multiple batch input parameters provided, the system will throw this error.
  Multiple KOFI Parameters: If the input includes more than one KOFI parameter, it will also trigger this error.
  Incorrect Data Formatting: The data being uploaded may not be formatted correctly, leading