How To Fix XX_FI_MASK039 - Only vendor and customer alphanumeric keys are allowed for input &1

SAP Error Message - Details

• Message type: E = Error

• Message class: XX_FI_MASK - Mask data in reports

• Message number: 039

• Message text: Only vendor and customer alphanumeric keys are allowed for input &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message XX_FI_MASK039 - Only vendor and customer alphanumeric keys are allowed for input &1 ?

  The SAP error message XX_FI_MASK039 indicates that the system is enforcing a restriction on the input of vendor and customer keys. Specifically, it states that only alphanumeric keys are allowed for input, and the key you are trying to use does not meet this requirement.
  Cause:
  
  Invalid Key Format: The key you are trying to enter may contain special characters, spaces, or may not be in the correct alphanumeric format.
  Configuration Settings: There may be specific settings in the SAP system that restrict the format of vendor and customer keys.
  Data Entry Error: The user may have inadvertently entered an incorrect key or format.
  
  Solution:
  
  Check the Key Format: Ensure that the vendor or customer key you are entering is strictly alphanumeric. Remove any special characters or spaces.
  Verify Configuration: If you have access, check the configuration settings related to vendor and customer master data in the SAP system. This may involve looking at the settings in transaction codes like SPRO (SAP Project Reference Object) to see if there are any restrictions set for key formats.
  Use Correct Keys: If you are unsure about the correct keys, consult with your SAP administrator or refer to the master data records to find valid vendor or customer keys.
  Error Handling: If the error persists after checking the above points, consider reaching out to your SAP support team for further assistance. They may need to investigate if there are any underlying issues with the system configuration or data integrity.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MK01 (Create Vendor), FK01 (Create Vendor), XD01 (Create Customer), etc., to manage vendor and customer data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message in the SAP Support Portal.
  Documentation: Review SAP documentation or user manuals related to vendor and customer master data management for best practices and guidelines.
  
  By following these steps, you should be able to resolve the error and ensure that you are using valid alphanumeric keys for vendor and customer entries in SAP.