How To Fix 00662 - CPIC output overflow

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 662

• Message text: CPIC output overflow

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 00662 - CPIC output overflow ?

  The SAP error message "00662 CPIC output overflow" typically indicates that there is an issue with the communication between the SAP application server and the database or another system. This error is related to the Common Programming Interface for Communication (CPIC), which is used for communication between SAP systems and other systems.
  Cause:
  
  Data Volume: The error often occurs when the amount of data being sent exceeds the buffer size allocated for CPIC communication. This can happen during large data transfers or when processing large result sets.
  Configuration Issues: Incorrect configuration settings in the SAP system or the database can lead to this overflow.
  Network Issues: Problems with the network connection can also contribute to this error, especially if data packets are being lost or corrupted.
  Memory Limitations: Insufficient memory allocation for the SAP application server or the database can lead to this issue.
  
  Solution:
  
  Increase Buffer Size: You can increase the buffer size for CPIC communication. This can be done by adjusting the parameters in the SAP profile (e.g., rdisp/CPIC_MAX_CONV).
  Optimize Queries: If the error occurs during data retrieval, consider optimizing the SQL queries to reduce the amount of data being processed at once.
  Check Network Configuration: Ensure that the network configuration is stable and that there are no issues with packet loss or latency.
  Monitor System Resources: Check the memory and CPU usage on the SAP application server and the database server. If resources are low, consider upgrading the hardware or optimizing the system.
  Review SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Look for specific SAP Notes related to CPIC errors. These notes often contain patches, configuration tips, or workarounds.
  Transaction Codes: Use transaction codes like SM21 (System Log) and ST22 (Dump Analysis) to check for any related logs or dumps that can provide more context 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 involve SAP support for further assistance.