How To Fix PSHLP_MSG_CL079 - ACL of network &1 could not be loaded into the TREX-based cache

SAP Error Message - Details

• Message type: E = Error

• Message class: PSHLP_MSG_CL - Message Class for PS EhP4 Developments

• Message number: 079

• Message text: ACL of network &1 could not be loaded into the TREX-based cache

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PSHLP_MSG_CL079 - ACL of network &1 could not be loaded into the TREX-based cache ?

  The SAP error message PSHLP_MSG_CL079 indicates that the Access Control List (ACL) of a network could not be loaded into the TREX-based cache. This error typically occurs in the context of SAP systems that utilize the TREX (Text Retrieval and Extraction) engine for search and indexing functionalities.
  Causes:
  
  Network Configuration Issues: The network specified in the error message may not be properly configured or may not exist in the system.
  Authorization Issues: The user or process attempting to load the ACL may not have the necessary authorizations to access the network or its ACL.
  TREX Cache Issues: There may be problems with the TREX cache itself, such as corruption or misconfiguration.
  System Performance: High load on the system or TREX server may lead to timeouts or failures in loading the ACL.
  Data Consistency Issues: There may be inconsistencies in the data related to the network or its ACL.
  
  Solutions:
  
  Check Network Configuration: Verify that the network specified in the error message is correctly configured and exists in the system. Ensure that all necessary settings are in place.
  Review Authorizations: Ensure that the user or process has the appropriate authorizations to access the network and its ACL. You may need to adjust roles or permissions.
  TREX Cache Management: 
  
  Clear the TREX cache to remove any corrupted entries. This can often resolve issues related to cache loading.
  Restart the TREX server if necessary to refresh its state.
  
  
  Monitor System Performance: Check the performance of the SAP system and the TREX server. If the system is under heavy load, consider optimizing performance or scheduling tasks during off-peak hours.
  Data Consistency Check: Run consistency checks on the data related to the network and its ACL to ensure there are no discrepancies.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to TREX and ACL issues for any specific patches or updates that may address this error.
  TREX Administration: Familiarize yourself with TREX administration tools and logs to diagnose and troubleshoot issues effectively.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages for a more in-depth analysis.