How To Fix CPCL801 - System error & in function module & (&) -> F1

SAP Error Message - Details

• Message type: E = Error

• Message class: CPCL - Service Layer for Plans, Sequences, Operations, and Subober.

• Message number: 801

• Message text: System error & in function module & (&) -> F1

What causes this issue?

INCLUDE EWB_TXT_INTERNAL_ERROR1 OBJECT DOKU ID TX
A processing step of program &V1& could not be successfully executed.
INCLUDE EWB_TXT_INTERNAL_ERROR2 OBJECT DOKU ID TX
INCLUDE EWB_TXT_TECHNOTE OBJECT DOKU ID TX
It is helpful to state the affected point in the program, so that the
problem can be dealt with quickly.
You can identify the point in the program by activating the debugger on
the last screen before the error occurs and setting a breakpoint by the
"Message" keyword.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CPCL801 - System error & in function module & (&) -> F1 ?

  The SAP error message CPCL801 typically indicates a system error that occurs in a specific function module. This error can arise due to various reasons, including issues with data consistency, configuration problems, or system resource limitations. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database.
  Configuration Issues: Incorrect configuration settings in the relevant modules can lead to this error.
  System Resource Limitations: Insufficient memory or processing power can cause the function module to fail.
  Code Bugs: There may be bugs in the custom code or standard SAP code that the function module is executing.
  Authorization Issues: Lack of proper authorizations for the user executing the function can also lead to errors.
  
  Solutions:
  
  Check the Logs: Review the system logs (transaction codes like SLG1 or ST22) for more detailed error messages that can provide insights into the root cause.
  Data Validation: Ensure that all required data is present and correctly formatted. Validate the data being processed by the function module.
  Configuration Review: Check the configuration settings related to the function module and ensure they are set up correctly.
  System Resources: Monitor system performance and resource usage. If necessary, allocate more resources or optimize the system.
  Debugging: If you have access, use the debugger to step through the function module to identify where the error occurs.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the function module.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches.
  
  Related Information:
  
  Function Module Documentation: Review the documentation for the specific function module mentioned in the error message to understand its purpose and requirements.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists and you have a support contract, consider reaching out to SAP Support for assistance.
  
  Conclusion:
  The CPCL801 error can be complex, and resolving it may require a combination of the above steps. Always ensure that you have backups and that you are working in a test environment when making changes to configurations or data.