How To Fix SL277 - terminated: internal promise not kept: &

SAP Error Message - Details

• Message type: E = Error

• Message class: SL - System log

• Message number: 277

• Message text: terminated: internal promise not kept: &

What causes this issue?

Internal error.
Many parts of the SAP software are protected against the propagation of
errors in that at particular points the data there are tested to see
whether they are (still) in the valid range. Such conditions (and the
associated tests) are called <NP>Assurances</>.

System Response

In most cases programs are cancelled when assurances are not fulfilled.

How to fix this error?

Look for previous errors in SysLog.
Try to restart the program. Or, if that is not possible, note whether
the same problem re-occurs at the next system start.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SL277 - terminated: internal promise not kept: & ?

  The SAP error message SL277, which states "terminated: internal promise not kept: &", typically indicates that there is an issue with the internal processing of a transaction or operation in the SAP system. This error can occur in various contexts, such as during the execution of a program, report, or transaction.
  Possible Causes:
  
  Program Logic Error: There may be a bug or logical error in the ABAP code that is causing the program to fail.
  Data Inconsistency: The data being processed may be inconsistent or corrupted, leading to unexpected behavior.
  Resource Limitations: The system may be running out of resources (memory, database connections, etc.) which can lead to this error.
  Configuration Issues: Incorrect configuration settings in the system can also lead to this error.
  Version Compatibility: If you are using custom code or third-party add-ons, there may be compatibility issues with the version of SAP you are running.
  
  Solutions:
  
  Check the ABAP Code: If you have access to the code, review it for any logical errors or unhandled exceptions. Debugging the program can help identify the exact point of failure.
  Data Validation: Ensure that the data being processed is valid and consistent. You may need to run data consistency checks or clean up corrupted data.
  Monitor System Resources: Check the system logs and monitor resource usage to see if there are any limitations being hit. If necessary, increase the resources available to the SAP system.
  Review Configuration: Verify that all configuration settings are correct and align with the requirements of the transaction or program being executed.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Applying the latest patches can sometimes resolve internal errors.
  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, logs, and any relevant context.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to look into specific transaction codes related to the process you are executing.
  System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that may provide more context.
  ST22 Dump Analysis: If the error leads to a short dump, you can analyze it using transaction ST22 to get more details about the error and its context.
  Performance Monitoring: Use transaction ST03N to monitor system performance and identify any bottlenecks that may be contributing to the error.
  
  By following these steps, you should be able to diagnose and potentially resolve the SL277 error in your SAP system.