How To Fix NSDM_MESSAGES078 - Parallel precompacting processing: Task reply error

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MESSAGES - Messages MM-IM new simplified data model

• Message number: 078

• Message text: Parallel precompacting processing: Task reply 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.

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 NSDM_MESSAGES078 - Parallel precompacting processing: Task reply error ?

  The SAP error message NSDM_MESSAGES078 indicates that there is an issue with parallel precompacting processing, specifically a "Task reply error." This error typically occurs in the context of SAP's Data Management or database operations, particularly when dealing with large datasets or during data archiving processes.
  Causes:
  
  Network Issues: There may be network connectivity problems between the application server and the database server, leading to communication failures.
  Resource Limitations: Insufficient system resources (CPU, memory, or disk space) can cause tasks to fail or timeout.
  Database Locking: If the database is locked or if there are long-running transactions, it can prevent the precompacting process from completing successfully.
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to task reply errors.
  Software Bugs: There may be bugs in the SAP software or the database management system that are causing the error.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the application server and the database server. You can use tools like ping or traceroute to diagnose connectivity problems.
  Monitor System Resources: Use monitoring tools to check CPU, memory, and disk usage on both the application and database servers. If resources are low, consider optimizing the system or upgrading hardware.
  Review Database Locks: Check for any locks or long-running transactions in the database. You can use database management tools to identify and resolve these issues.
  Adjust Configuration Settings: Review the configuration settings for the SAP system and the database. Ensure that they are optimized for your workload and that any relevant parameters are set correctly.
  Check SAP Notes: Look for any relevant SAP Notes or patches that address this specific error. SAP frequently releases updates that fix known issues.
  Restart Services: Sometimes, simply restarting the SAP application server or the database server can resolve transient issues.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and logs.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for your specific version to understand more about the precompacting process and related error messages.
  Transaction Codes: Use transaction codes like SM21 (System Log) and ST22 (Dump Analysis) to check for any related logs or dumps that might provide more context about the error.
  Performance Tuning: Consider reviewing performance tuning guides for your SAP system and database to ensure optimal operation.
  
  By following these steps, you should be able to diagnose and resolve the NSDM_MESSAGES078 error effectively.