How To Fix IST_EBS164 - Function module IST_EBS_MRD_DET_FIKEY was called up in the wrong context

IST_EBS164 - Overview

• Message type: E = Error

• Message class: IST_EBS - Interface Between IS-T and External Billing System

• Message number: 164

• Message text: Function module IST_EBS_MRD_DET_FIKEY was called up in the wrong context

What causes this issue?

This function module should only be called when the LM_IST_EBS_FKEY
variable in local memory is still empty.
If this is not the case, there is an error.

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?

Check that the function module was called in the correct context.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IST_EBS164 - Function module IST_EBS_MRD_DET_FIKEY was called up in the wrong context ?

  The SAP error message IST_EBS164 indicates that the function module IST_EBS_MRD_DET_FIKEY was called in an inappropriate context. This typically occurs in the context of Electronic Bank Statement (EBS) processing, where the function module is expected to be executed under specific conditions or with certain parameters.
  
  Cause:
  
  Incorrect Context: The function module is being called in a situation where it is not applicable. This could be due to incorrect configuration or a programming error in the custom code or standard process.
  Missing or Incorrect Data: The data being passed to the function module may not meet the expected criteria, leading to the function being invoked in an invalid context.
  Custom Enhancements: If there are custom enhancements or modifications in the EBS processing logic, they might be causing the function module to be called incorrectly.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for Electronic Bank Statement processing in SAP. Ensure that all necessary settings are correctly defined.
  Review Call