How To Fix EL312 - Internal: PREP_SAVE did not run

SAP Error Message - Details

• Message type: E = Error

• Message class: EL - IS-U meter reading data processing

• Message number: 312

• Message text: Internal: PREP_SAVE did not run

What causes this issue?

This error involves a program error. Before the meter reading results
are saved, function module ISU_O_METERREAD_ACTION must be executed with
x_okcode = "CO_PREP_SAVE".
If this is not the case, various functions - like automatic derivation
or generating results - will not be available.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EL312 - Internal: PREP_SAVE did not run ?

  The SAP error message EL312 Internal: PREP_SAVE did not run typically indicates an issue during the execution of a process related to the preparation of data for saving in the SAP system. This error can occur in various contexts, such as during the execution of a transaction or when trying to save data in a specific module.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or errors in the data being processed, which prevent the system from completing the save operation.
  Authorization Issues: The user may not have the necessary authorizations to perform the action, leading to a failure in the save process.
  System Configuration: Incorrect configuration settings in the relevant module can lead to this error.
  Program Errors: There may be bugs or issues in the underlying ABAP code or custom enhancements that interfere with the save process.
  Database Issues: Problems with the database, such as locks or connectivity issues, can also cause this error.
  
  Solutions:
  
  Check Data Validity: Review the data being processed for any inconsistencies or errors. Ensure that all required fields are filled out correctly and that the data adheres to the expected formats.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action. You may need to consult with your SAP security team to verify this.
  Analyze Configuration: Check the configuration settings in the relevant module to ensure they are set up correctly. This may involve reviewing customizing settings or transaction codes related to the process.
  Debugging: If you have access to the ABAP debugger, you can try to debug the process to identify where it is failing. Look for any specific error messages or exceptions that may provide more context.
  Check for Notes and Patches: Search the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be known issues with solutions provided by SAP.
  Consult Logs: Review the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the failure.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, user actions, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to look into specific transaction codes related to the module you are working with (e.g., MM, SD, FI).
  SAP Notes: Use the SAP ONE Support Launchpad to search for notes related to the error message EL312.
  Community Forums: Check SAP Community forums or other online resources where users may have discussed similar issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the EL312 error in your SAP system.