How To Fix /SCWM/L1171 - An error occurred during blocking

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/L1 -

• Message number: 171

• Message text: An error occurred during blocking

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/L1171 - An error occurred during blocking ?

  The SAP error message /SCWM/L1171 An error occurred during blocking typically occurs in the context of the Extended Warehouse Management (EWM) module. This error is related to issues that arise during the blocking of stock or inventory in the warehouse management process. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Locking Issues: The error may occur if there are issues with database locks or if another process is trying to access the same data simultaneously.
  Configuration Errors: Incorrect configuration settings in the EWM system can lead to blocking errors.
  Data Inconsistencies: Inconsistencies in the master data or transactional data can cause the blocking process to fail.
  System Performance: High system load or performance issues can lead to timeouts or failures during the blocking process.
  Authorization Issues: Lack of proper authorizations for the user trying to perform the blocking operation can also trigger this error.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12