How To Fix FKKMA401 - Reference to standard product number &1 is not correct

FKKMA401 - Overview

• Message type: E = Error

• Message class: FKKMA - Messages for Master Agreement

• Message number: 401

• Message text: Reference to standard product number &1 is not correct

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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FKKMA401 - Details

• The SAP error message FKKMA401, which states "Reference to standard product number &1 is not correct," typically occurs in the context of contract management or billing processes within the SAP system, particularly in the SAP Convergent Charging (SAP CC) or SAP Contract Accounts Receivable and Payable (SAP FI-CA) modules. This error indicates that there is an issue with the reference to a standard product number in the system.
  Causes:
  
  Invalid Product Number: The product number referenced may not exist in the system or may have been deleted or deactivated.
  Incorrect Configuration: The configuration settings for the product may not be set up correctly, leading to inconsistencies.
  Data Inconsistencies: There may be inconsistencies in the master data related to the product, such as missing or incorrect entries.
  Authorization Issues: The user may not have the necessary authorizations to access or reference the product number.
  Integration Issues: If the product is being referenced from another system or module,