How To Fix VW764 - Table TVLP could not be blocked

VW764 - Overview

• Message type: E = Error

• Message class: VW - Shipment Processing Output

• Message number: 764

• Message text: Table TVLP could not be blocked

What causes this issue?

The table could not be blocked, because it was already blocked.

System Response

The program was incorrectly terminated.

How to fix this error?

Remove the block and start report CVTVLPTR manually.
If you do not correct the error, the system will not select any
deliveries in transportation planning.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VW764 - Table TVLP could not be blocked ?

  The SAP error message VW764, which states "Table TVLP could not be blocked," typically occurs in the context of SAP's logistics and sales processes, particularly when dealing with delivery documents and related data. This error indicates that the system is unable to lock the TVLP table, which is used for storing delivery-related data.
  Causes:
  
  
  Database Locking Issues: The most common cause of this error is that the TVLP table is already locked by another transaction or user. This can happen if multiple users or processes are trying to access or modify the same data simultaneously.
  
  
  Long-Running Transactions: If a transaction is taking too long to complete, it may hold locks on the TVLP table longer than expected, preventing other transactions from accessing it.
  
  
  Deadlocks: In some cases, a deadlock situation may arise where two or more transactions are waiting for each other to release locks, causing the system to be unable to proceed.
  
  
  System Performance