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

SAP Error Message - Details

• 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 Context: Investigate where and how the function module is being called. Ensure that it is being invoked in the correct context and with the appropriate parameters.
  Debugging: Use the SAP debugger to trace the execution flow leading to the error. This can help identify the exact point of failure and the context in which the function module is being called.
  Check for Custom Code: If there are any custom developments or enhancements related to EBS, review them to ensure they are not causing the issue. You may need to consult with the developer who implemented the changes.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates related to this error message. There may be patches or updates that address known issues with the function module.
  
  Related Information:
  
  Function Module Documentation: Review the documentation for IST_EBS_MRD_DET_FIKEY to understand its expected input parameters and context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes for EBS processing, such as FF_5 (Import Electronic Bank Statement) and FF_6 (Display Electronic Bank Statement), to ensure proper usage.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.