How To Fix L1034 - Decentral warehouse for plant / stor. location: &1 &2 (check open IDOCs)

SAP Error Message - Details

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 034

• Message text: Decentral warehouse for plant / stor. location: &1 &2 (check open IDOCs)

What causes this issue?

You carried out a stock comparison of WM and IM. For the combination
plant / storage location &V1& &V2&, warehouse management takes place in
a decentral WM system.
The comparison of the two stocks is therefore valid throughout the
system. The IM stock from the central system is determined via RFC
during the comparison. The RFC destination for synchronous connection
must be defined for the RFC call so that the comparison will work
properly.
Before the comparison can take place, you must make sure that all
relevant communications processes that affect the WM system are
sucessfully completed with no errors.
Restart the comparison once you have checked that all relevant IDocs in
the decentral WM system have been sent and that they have been processed
with no errors in the central SAP S/4HANA system.

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?

In terms of the decentral WM system, make sure all generated IDocs were
sent to the respective central system (SAP S/4HANA system). The
following IDocs are relevant for communication between the WM and SAP
S/4HANA systems:
SHP_IBDLV_CONFIRM_DECENTRAL - confirmation of inbound deliveries
SHP_IBDLV_CONFIRM_DECENTRAL - confirmation of deliveries
MBGMCR - reports stock transfers/posting
changes/differences
Check in the IDoc overview (transaction WE05) whether the IDocs
mentioned above were sent. Select only the relevant IDocs on the
selection screen. You may not make date or time entries. Also check to
make sure all communications processes were completed using transaction
SM58.
In the central SAP S/4HANA system, check whether the IDocs above were
processed with no errors. Once again, access the IDoc overview
(transaction WE05) and repeat the same selection you carried out in the
decentral system.

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 L1034 - Decentral warehouse for plant / stor. location: &1 &2 (check open IDOCs) ?

  The SAP error message L1034 indicates an issue related to decentralized warehouse management in the context of a specific plant and storage location. The message suggests that there may be open IDocs (Intermediate Documents) that need to be checked. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  Decentralized Warehouse Management: The error typically arises when there is a configuration issue or a mismatch in the settings for decentralized warehouse management.
  Open IDocs: The presence of open IDocs that have not been processed can lead to this error. IDocs are used for data exchange between SAP systems and can be related to various processes, including inventory management and logistics.
  Configuration Issues: Incorrect configuration in the warehouse management settings for the specific plant or storage location can also trigger this error.
  
  Solution:
  
  
  Check Open IDocs:
  
  Use transaction code WE02 or WE05 to view the status of IDocs. Look for any IDocs related to the plant and storage location mentioned in the error message.
  Identify any IDocs that are in error status and analyze the error messages associated with them. Resolve any issues found.
  
  
  
  Review Configuration:
  
  Check the configuration settings for decentralized warehouse management in the SAP system. Ensure that the plant and storage location are correctly set up.
  Verify that the necessary settings for the warehouse number, storage type, and storage section are correctly configured.
  
  
  
  Check Master Data:
  
  Ensure that the master data for the materials, storage locations, and plants involved is correctly maintained. This includes checking the material master and storage location data.
  
  
  
  Reprocess IDocs:
  
  If you find IDocs that are in error, you may need to correct the underlying issue and then reprocess the IDocs. This can often be done using transaction code BD87.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to decentralized warehouse management for any specific guidance or known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  WE02/WE05: To monitor IDocs.
  BD87: To reprocess IDocs.
  SPRO: To access configuration settings.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Support: If the issue persists after checking IDocs and configuration, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  By following these steps, you should be able to identify and resolve the underlying cause of the L1034 error message in your SAP system.