How To Fix /AIF/API_CUST163 - Failed to update custom data link &1 in the database

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/API_CUST -

• Message number: 163

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

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/API_CUST163 - Failed to update custom data link &1 in the database ?

  The SAP error message /AIF/API_CUST163 Failed to update custom data link &1 in the database typically indicates an issue with updating a custom data link in the SAP Application Interface Framework (AIF). This error can arise due to various reasons, including data inconsistencies, configuration issues, or database constraints.
  Possible Causes:
  
  Data Inconsistencies: The data being processed may not meet the required format or constraints defined in the database.
  Database Constraints: There may be primary key or foreign key constraints that are being violated during the update operation.
  
  Configuration Issues: The AIF configuration for the custom data link may not be set up correctly.
  Authorization Issues: The user executing the operation may not have the necessary permissions to update the data link.
  Database Locking: The record may be locked by another transaction, preventing the update from being completed.
  Custom Logic Errors: If there is custom logic (e.g., user exits, BAdIs) involved in the update process, it may be