How To Fix /AIF/API_CUST112 - Failed to update custom function &1 in the database

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/API_CUST -

• Message number: 112

• Message text: Failed to update custom function &1 in the database

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/API_CUST112 - Failed to update custom function &1 in the database ?

  The SAP error message /AIF/API_CUST112 Failed to update custom function &1 in the database typically indicates that there was an issue when trying to update a custom function in the database using the Application Interface Framework (AIF). This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Locking Issues: The database table might be locked by another transaction, preventing the update from being executed.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the update.
  Data Integrity Violations: The data being updated may violate constraints (e.g., primary key, foreign key, unique constraints) in the database.
  Custom Code Errors: There may be issues in the custom code that is being executed, such as syntax errors or logical errors.
  Configuration Issues: Incorrect configuration in the AIF settings or the custom function itself may lead to this error.
  Database Connectivity Issues: Problems with the database connection or configuration can also lead to update failures.
  
  Solutions:
  
  Check Database Locks: Use transaction codes like SM12 to check for any locks on the database tables that might be causing the issue. If locks are found, you may need to wait for them to be released or resolve them.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the update. You can check this using transaction SU53 after the error occurs.
  Validate Data: Check the data being passed to the custom function for any integrity violations. Ensure that all required fields are populated and that the data adheres to the defined constraints.
  Debug Custom Code: If the error is related to custom code, use the ABAP debugger to step through the code and identify any issues.
  Review AIF Configuration: Check the configuration settings in AIF to ensure that everything is set up correctly for the custom function.
  Check Database Connectivity: Ensure that the database connection is stable and that there are no issues with the database server.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for AIF and custom function modules to ensure compliance with best practices.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.