How To Fix ACI_API053 - Illegal literal: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ACI_API - EXPERIMENTAL, DON'T USE (Messages raised by the ACI's API)

• Message number: 053

• Message text: Illegal literal: &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACI_API053 - Illegal literal: &1 ?

  The SAP error message ACI_API053 "Illegal literal: &1" typically occurs in the context of the SAP Application Interface Framework (AIF) when there is an issue with the data being processed. This error indicates that there is an illegal or invalid literal value being passed to the AIF, which could be due to various reasons.
  Causes:
  
  Invalid Data Format: The data being sent to the AIF may not conform to the expected format or type. For example, if a numeric field is expected but a string is provided, this error may occur.
  Special Characters: The presence of special characters or unsupported symbols in the data can trigger this error.
  Data Length Exceeded: If the length of the data exceeds the defined limits in the AIF configuration, it may lead to this error.
  Configuration Issues: Incorrect configuration in the AIF settings or mappings can also lead to this error.
  
  Solutions:
  
  Check Data Format: Ensure that the data being sent to the AIF matches the expected format. Validate the data types and ensure that they are correct.
  Sanitize Input: Remove any special characters or unsupported symbols from the data. Ensure that the data adheres to the expected character set.
  Review Length Restrictions: Check the length of the data being processed and ensure it does not exceed the defined limits in the AIF configuration.
  Debugging: Use debugging tools to trace the data flow and identify where the illegal literal is being introduced. This can help pinpoint the exact cause of the error.
  Configuration Review: Review the AIF configuration and mappings to ensure they are set up correctly. Make any necessary adjustments to align with the expected data structure.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to ACI_API053. SAP frequently updates their knowledge base with solutions for common errors.
  AIF Documentation: Refer to the official SAP documentation for the Application Interface Framework for detailed information on data formats, configurations, and best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the ACI_API053 error in your SAP system.