How To Fix /SCWM/PS_BASICS143 - Internal Error: Writing Workstep to IPPE Buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/PS_BASICS -

• Message number: 143

• Message text: Internal Error: Writing Workstep to IPPE Buffer

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/PS_BASICS143 - Internal Error: Writing Workstep to IPPE Buffer ?

  The SAP error message /SCWM/PS_BASICS143 Internal Error: Writing Workstep to IPPE Buffer typically occurs in the context of SAP Extended Warehouse Management (EWM) and is related to the integration with the Integrated Product and Process Engineering (IPPE) module. This error indicates that there is an internal issue when the system attempts to write a work step to the IPPE buffer.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the work step or related master data that the system is trying to process.
  Configuration Issues: Incorrect configuration settings in the EWM or IPPE modules can lead to this error.
  System Bugs: There may be a bug in the SAP system that is causing this internal error.
  Buffer Overflow: The IPPE buffer may be full or not properly configured to handle the incoming data.
  Authorization Issues: Lack of proper authorizations for the user or process trying to execute the work step.
  
  Solutions:
  
  Check Data Consistency: Verify the data related to the work step and ensure that all necessary master data is complete and consistent.
  Review Configuration: Check the configuration settings in both EWM and IPPE to ensure they are set up correctly. This includes checking the settings for work steps and any related processes.
  System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  Buffer Management: If the issue is related to buffer overflow, consider increasing the buffer size or clearing the buffer if possible.
  User Authorizations: Ensure that the user executing the process has the necessary authorizations to perform the action.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like /SCWM/PRDI for monitoring processes or /SCWM/PRDI for managing work steps.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs and the steps that led to the error.
  Documentation: Refer to the official SAP documentation for EWM and IPPE for more detailed information on configuration and troubleshooting.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.