How To Fix WM180 - More than 1 entry in parameter table TWPA

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 180

• Message text: More than 1 entry in parameter table TWPA

What causes this issue?

No more or less than 1 entry may exist for each client in the TWPA
table.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WM180 - More than 1 entry in parameter table TWPA ?

  The SAP error message WM180 ("More than 1 entry in parameter table TWPA") typically occurs in the Warehouse Management (WM) module when the system finds multiple entries in the parameter table TWPA for a specific warehouse number. This can lead to confusion for the system as it expects a single entry for each warehouse.
  Cause:
  The error is caused by having multiple entries in the TWPA table for the same warehouse number. This can happen due to:
  
  Data Duplication: Incorrect data entry or duplication of records in the TWPA table.
  Configuration Issues: Misconfiguration during the setup of warehouse management parameters.
  Transport Issues: If changes were transported from one system to another, it might have led to duplicate entries.
  
  Solution:
  To resolve the WM180 error, you can follow these steps:
  
  
  Check the TWPA Table:
  
  Use transaction code SE16 or SE16N to view the TWPA table.
  Filter by the warehouse number that is causing the error.
  Identify if there are indeed multiple entries for the same warehouse.
  
  
  
  Delete or Correct Duplicate Entries:
  
  If you find duplicates, you will need to delete or correct the unnecessary entries.
  Ensure that you have the necessary authorizations to make changes to the database.
  It is advisable to back up the data before making any deletions.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the Warehouse Management module to ensure that they are set up correctly.
  Make sure that the parameters for the warehouse are defined only once.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, review the transport logs and ensure that the transport did not inadvertently create duplicates.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the WM module for any specific guidelines or known issues.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SE16, SE16N (to view table entries), SPRO (to access configuration settings).
  Tables: TWPA (Warehouse Management Parameters).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the WM180 error and ensure that your warehouse management parameters are correctly configured.