How To Fix CUX1045 - The alphanumeric configuration number &1 is not allowed

CUX1045 - Overview

• Message type: E = Error

• Message class: CUX1 -

• Message number: 045

• Message text: The alphanumeric configuration 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.

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 CUX1045 - The alphanumeric configuration number &1 is not allowed ?

  The SAP error message CUX1045, which states "The alphanumeric configuration number &1 is not allowed," typically occurs in the context of SAP's configuration management, particularly when dealing with configurable materials or products in the SAP system. This error indicates that the system has encountered a configuration number that does not meet the expected format or criteria.
  
  Cause:
  
  Invalid Configuration Number: The configuration number provided is alphanumeric, but the system expects a numeric value or a specific format.
  Configuration Profile Settings: The configuration profile may have restrictions that do not allow alphanumeric values.
  Data Entry Error: There may have been a mistake in entering the configuration number, leading to an invalid format.
  Custom Development: If there are custom developments or enhancements in the system, they may impose additional restrictions on the configuration numbers.
  
  
  Solution:
  
  Check Configuration Number Format: Ensure that the configuration number you are trying to use adheres to the expected format (usually numeric). If it is