How To Fix /ISDFPS/PM_DIS146 - ...&1 bytes read from application server

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/PM_DIS -

• Message number: 146

• Message text: ...&1 bytes read from application server

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/PM_DIS146 - ...&1 bytes read from application server ?

  The SAP error message /ISDFPS/PM_DIS146 typically indicates an issue related to the data transfer between the application server and the database or the application itself. The message often includes details about the number of bytes read, which can help diagnose the problem.
  Cause:
  
  Data Transfer Issues: The error may occur due to problems in the data transfer process, such as network issues, timeouts, or interruptions in communication between the application server and the database.
  Memory Limitations: The application server may be running out of memory or resources, leading to incomplete data reads.
  Configuration Issues: Incorrect configuration settings in the SAP system or the application server can lead to this error.
  Database Locks: If the database is locked or busy, it may not be able to respond to requests in a timely manner, causing read errors.
  Corrupted Data: There may be corrupted data in the database that is causing the read operation to fail.
  
  Solution:
  
  Check Network Connectivity: Ensure that there are no network issues between the application server and the database. Check for any firewalls or network configurations that might be causing interruptions.
  Monitor System Resources: Use transaction codes like SM50 or SM66 to monitor the workload on the application server. If the server is overloaded, consider optimizing the workload or increasing resources.
  Review Configuration Settings: Check the configuration settings for the application server and database. Ensure that they are set correctly and are optimized for performance.
  Database Health Check: Perform a health check on the database to ensure that it is functioning correctly. Look for locks, long-running queries, or other issues that might be affecting performance.
  Check for Corrupted Data: Use database tools to check for and repair any corrupted data that might be causing the read errors.
  Increase Timeout Settings: If the issue is related to timeouts, consider increasing the timeout settings in the SAP system or the database.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for specific error messages.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.