How To Fix PSSC_NET074 - Deletion of NCD buffer for NCU &2 failed (internal error)

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_NET - Net Calculation

• Message number: 074

• Message text: Deletion of NCD buffer for NCU &2 failed (internal error)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_NET074 - Deletion of NCD buffer for NCU &2 failed (internal error) ?

  The SAP error message PSSC_NET074 indicates that there was a failure in deleting the NCD (Network Change Data) buffer for a specific NCU (Network Control Unit). This error typically arises in the context of SAP's network management or telecommunications modules, where network data is processed and managed.
  Cause:
  The error can be caused by several factors, including:
  
  Internal System Error: There may be an internal inconsistency or error in the SAP system that prevents the deletion of the NCD buffer.
  Database Locking Issues: The NCD buffer might be locked by another process, preventing the deletion.
  Configuration Issues: Incorrect configuration settings related to network management or the specific NCU could lead to this error.
  Data Integrity Issues: Corrupted or inconsistent data in the NCD buffer may cause the deletion process to fail.
  
  Solution:
  To resolve the PSSC_NET074 error, you can try the following steps:
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages that could provide more context about the failure.
  Transaction Codes: Use transaction codes like SM37 (Job Monitoring) to check if there are any background jobs that might be causing the issue.
  Database Locks: Use transaction SM12 to check for any locks on the NCD buffer or related tables. If you find locks, you may need to release them.
  Consistency Check: Run consistency checks on the relevant network management data using transaction codes like SGEN or other relevant tools to ensure data integrity.
  Reconfigure NCU: If the issue is related to configuration, review the settings for the NCU and make necessary adjustments.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for network management and telecommunications for more insights into the NCD and NCU.
  Community Forums: Check SAP Community forums or other user groups where similar issues may have been discussed.
  System Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can often resolve known issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the PSSC_NET074 error in your SAP system.