How To Fix FRE336 - Lock Problem FRE_MD_PRODUCT: Product Type '&1', Product '&2'.

SAP Error Message - Details

• Message type: E = Error

• Message class: FRE - F&R CON R/3 - Messages

• Message number: 336

• Message text: Lock Problem FRE_MD_PRODUCT: Product Type '&1', Product '&2'.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FRE336 - Lock Problem FRE_MD_PRODUCT: Product Type '&1', Product '&2'. ?

  The SAP error message FRE336 indicates a lock problem related to a specific product in the SAP system. This error typically occurs in the context of the SAP Flexible Real Estate Management (FRE) module when there is an attempt to access or modify a product that is currently locked by another user or process.
  Cause:
  
  Concurrent Access: The most common cause of this error is that another user or process is currently accessing or modifying the product, leading to a lock on the product record.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other transactions to fail with this error.
  System Configuration: In some cases, system settings related to locking mechanisms may lead to unexpected lock situations.
  
  Solution:
  
  Wait and Retry: If the lock is due to another user, waiting for a short period and then retrying the operation may resolve the issue.
  Identify the Lock: Use transaction codes like SM12 (to view and manage locks) to identify which user or process is holding the lock on the product. You can then communicate with that user to resolve the conflict.
  Check for Long-running Transactions: If you suspect that a transaction is taking too long, check the system for any long-running processes using transaction codes like SM66 (global work process overview) or SM50 (local work process overview).
  Lock Management: If necessary, you can manually delete the lock entry in SM12, but this should be done with caution and typically only by a system administrator, as it may lead to data inconsistencies.
  Review System Configuration: If lock issues are frequent, it may be worth reviewing the system configuration and settings related to locking mechanisms to ensure they are optimized for your business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12, SM50, SM66, and SE11 (for data dictionary) to help diagnose and resolve locking issues.
  Documentation: Refer to SAP documentation for the Flexible Real Estate Management module for specific guidelines on handling product-related locks.
  User Training: Ensure that users are trained on best practices for accessing and modifying product data to minimize lock conflicts.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.