How To Fix CUX1044 - The alphanumeric instance number &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CUX1 -

• Message number: 044

• Message text: The alphanumeric instance number &1 is not allowed

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 CUX1044 - The alphanumeric instance number &1 is not allowed ?

  The SAP error message CUX1044, which states "The alphanumeric instance number &1 is not allowed," typically occurs in the context of currency translation or when dealing with currency-related functionalities in SAP. This error indicates that the instance number provided is not in the expected format or does not meet the criteria set by the system.
  Cause:
  
  Invalid Instance Number: The instance number provided is alphanumeric, but the system expects a numeric value.
  Configuration Issues: There may be configuration settings in the system that restrict the format of instance numbers.
  Data Entry Error: The user may have mistakenly entered an incorrect instance number.
  
  Solution:
  
  Check Instance Number Format: Ensure that the instance number you are entering is numeric and adheres to the expected format. If the instance number is meant to be numeric, remove any letters or special characters.
  Review Configuration Settings: If you have access to the configuration settings, check the settings related to currency translation or the specific module you are working with to ensure that they allow the instance number you are trying to use.
  Consult Documentation: Refer to SAP documentation or help resources for the specific module you are working with to understand the expected formats and constraints for instance numbers.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on where you encounter this error, you may be using specific transaction codes related to currency management, such as OB08 (Exchange Rate Types) or other related transactions.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  User Roles and Permissions: Ensure that your user role has the necessary permissions to perform the actions related to currency instance numbers.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.