How To Fix LATP020 - Unexpected error in &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LATP - Messages for Package LATP

• Message number: 020

• Message text: Unexpected error in &1

What causes this issue?

An unexpected situation occurred in &V1&.

System Response

Further processing and performance of an
<DS:GLOS.3526C0F6AFAB52B9E10000009B38F974>ATP Check</> is not possible.

How to fix this error?

If the error occurs again, contact SAP with a reproducible example.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LATP020 - Unexpected error in &1 ?

  The SAP error message LATP020, which states "Unexpected error in &1," is a generic error message that can occur in various contexts within the SAP system. The "&1" placeholder typically represents a specific component or function where the error occurred. Since this error is not very descriptive, identifying the root cause and solution can require some investigation.
  Possible Causes:
  
  System Configuration Issues: There may be misconfigurations in the system settings or parameters related to the specific component indicated by "&1".
  Data Inconsistencies: Inconsistent or corrupted data in the database can lead to unexpected errors during processing.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can trigger unexpected errors.
  Software Bugs: There may be bugs in the SAP software or specific patches that need to be applied.
  Performance Issues: System performance problems, such as memory shortages or database locks, can lead to unexpected errors.
  
  Solutions:
  
  Check Logs: Review the application logs (transaction SLG1) and system logs (transaction SM21) for more detailed error messages that can provide context about the issue.
  Analyze the Context: Determine the specific function or transaction that triggered the error. This can help narrow down the potential causes.
  Data Consistency Checks: Run consistency checks on the relevant data to identify and correct any inconsistencies.
  User Authorizations: Verify that the user has the necessary authorizations to perform the action that led to the error.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes or patches that address the specific error or component indicated by "&1".
  System Performance: Monitor system performance and check for any resource bottlenecks. Address any issues related to memory, CPU, or database locks.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in diagnosing the issue, such as SM37 (Job Monitoring), ST22 (Dump Analysis), and SE80 (Object Navigator).
  Documentation: Review SAP documentation related to the specific module or component where the error occurred for additional troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  Since LATP020 is a generic error, the specific context in which it occurs is crucial for effective troubleshooting.