How To Fix LTBN007 - Entry-exit nodes do not exist for work centers

LTBN007 - Overview

• Message type: E = Error

• Message class: LTBN - Bin Management's messages

• Message number: 007

• Message text: Entry-exit nodes do not exist for work centers

What causes this issue?

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

System Response

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Define nodes and entries/exits from the work centers in IMG activity
<DS:SIMG.SIMG_LTBN001>Define Nodes and Entries/Exits to/from Zones</>.

Error message extract from SAP system. Copyright SAP SE.

LTBN007 - Details

• The SAP error message LTBN007 indicates that there are no entry-exit nodes defined for the work centers in the context of a production or logistics process. This error typically arises when trying to execute a transaction that requires a valid routing or work center configuration, such as during the creation of a production order or during the execution of a logistics process.
  
  Cause:
  
  Missing Configuration: The work center may not have been properly configured in the system. Specifically, the entry-exit nodes that define the flow of operations may not have been set up.
  Incorrect Work Center Assignment: The work center assigned to a routing or production order may not be valid or may not exist in the system.
  Data Inconsistency: There may be inconsistencies in the master data related to the work center, such as missing or incorrect entries in the relevant tables.
  
  
  Solution:
  
  
  Check Work Center Configuration:
  
  Go to the work center configuration in SAP (Transaction