How To Fix VW766 - Table TVLP could not be modified

VW766 - Overview

• Message type: E = Error

• Message class: VW - Shipment Processing Output

• Message number: 766

• Message text: Table TVLP could not be modified

System Response

The program was terminated incorrectly.

How to fix this error?

Initiate report CVTVLPTR manually. If you do not correct the error, the
system will not be able to select any deliveries during transportation
planning.

Error message extract from SAP system. Copyright SAP SE.

VW766 - Details

• The SAP error message VW766, which states "Table TVLP could not be modified," typically occurs when there is an attempt to modify a table that is either locked, not allowed to be changed, or when there are issues with the underlying data or configuration.
  Causes:
  
  Table Locking: The TVLP table may be locked by another user or process, preventing modifications.
  Authorization Issues: The user may not have the necessary authorizations to modify the table.
  Data Consistency: There may be inconsistencies in the data that prevent modifications.
  Custom Code: Custom ABAP code or enhancements may be interfering with the standard behavior of the table.
  Transport Issues: If changes are being transported from one system to another, there may be issues with the transport request.
  
  Solutions:
  
  Check Locks: Use transaction code SM12 to check for any locks on the TVLP table. If you find locks, you may need to wait for the lock to be released or contact the user