How To Fix JIT00391 - Selection of external calls (SumJC)

JIT00391 - Overview

• Message type: E = Error

• Message class: JIT00 - JIT: Messages for JIT Process

• Message number: 391

• Message text: Selection of external calls (SumJC)

What causes this issue?

If this selection parameter is set, summarized JIT calls are included
in the seleciton.
The parameter can be combined with as many of the other selection
parameters for the data selection of operations to be shipped, as
desired.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00391 - Selection of external calls (SumJC) ?

  The SAP error message JIT00391, which relates to the selection of external calls in the context of the SumJC (Summarization Job Control), typically indicates an issue with the configuration or execution of a job that is intended to summarize data from external calls.
  
  Cause:
  The error can arise from several potential issues, including:
  
  
  
  Configuration Issues: Incorrect settings in the job configuration for summarization can lead to this error. This might include incorrect parameters or missing required fields.
  
  
  Data Issues: If the data being processed has inconsistencies or does not meet the expected format, it can trigger this error.
  
  
  Authorization Problems: The user executing the job may not have the necessary authorizations to access the required data or execute the job.
  
  
  System Performance: If the system is under heavy load or if there are performance issues, it may not be able to process the job correctly.
  
  
  Technical Errors: Bugs or issues in the underlying SAP system or the