How To Fix JITOUT311 - Message for component group &1 to supplier &2 already generated

JITOUT311 - Overview

• Message type: E = Error

• Message class: JITOUT - Messages for JIT Outbound

• Message number: 311

• Message text: Message for component group &1 to supplier &2 already generated

What causes this issue?

The message has already been generated. This is produced from the
<ZH>MECRE </> indicator.

System Response

The action is not performed for the components group.

How to fix this error?

Reset the <ZH>MECRE</> indicator with the emergency correction or use
the action <LS>OREP (Repeat message generation)</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JITOUT311 - Message for component group &1 to supplier &2 already generated ?

  The SAP error message JITOUT311 indicates that a message for a specific component group (identified by &1) to a supplier (identified by &2) has already been generated. This typically occurs in the context of Just-In-Time (JIT) delivery processes, where messages are sent to suppliers regarding the components they need to deliver.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Duplicate Message Generation: The system attempts to generate a message for a component group that has already been processed and sent to the supplier.
  
  Configuration Issues: There may be issues in the configuration of the JIT process, leading to unintended duplicate message generation.
  Timing Issues: If the system is set to generate messages at specific intervals, it may attempt to generate a message for the same component group before the previous message has been acknowledged or processed.
  
  
  Solution:
  To resolve the JITOUT311 error, you can take the following steps:
  
  
  Check Message Status: Verify if the