How To Fix FMKK101 - Line item list cannot be called up (target system unknown)

FMKK101 - Overview

• Message type: E = Error

• Message class: FMKK - Document Interface IS-PS After FI-CA

• Message number: 101

• Message text: Line item list cannot be called up (target system unknown)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMKK101 - Line item list cannot be called up (target system unknown) ?

  The SAP error message FMKK101, which states "Line item list cannot be called up (target system unknown)," typically occurs in the context of the Funds Management (FM) module. This error indicates that the system is unable to retrieve the line item list due to an issue with the target system configuration or settings.
  Causes:
  
  
  Target System Configuration: The target system may not be properly configured or recognized by the source system. This can happen if the system is not set up in the RFC (Remote Function Call) destination or if there are connectivity issues.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the line item list in the target system.
  
  
  Data Transfer Issues: There may be issues with data transfer between the systems, such as network problems or incorrect settings in the logical system configuration.
  
  
  Missing or Incorrect Logical System: The logical system may not be defined correctly in the system