How To Fix 1FA306 - &2 is not allowed in the &1

1FA306 - Overview

• Message type: E = Error

• Message class: 1FA - Betragskündigungen und Freibeträge

• Message number: 306

• Message text: &2 is not allowed in the &1

What causes this issue?

Only certain activities are allowed in the customizing settings of the
term phases for a bank area, product, item type, and a transaction type.

Error message extract from SAP system. Copyright SAP SE.

1FA306 - Details

• The SAP error message "1FA306 &2 is not allowed in the &1" typically indicates that there is a restriction or validation rule in place that prevents the specified action or entry in the given context. The placeholders (&1 and &2) will be replaced with specific values relevant to the situation, such as the object type and the value that is not allowed.
  
  Cause:
  
  Validation Rules: The error often arises due to validation rules set in the system that restrict certain values from being used in specific fields or contexts.
  
  Configuration Issues: There may be configuration settings in the SAP system that do not allow the specified value for the given object type.
  Data Integrity: The system may be enforcing data integrity rules to ensure that only valid combinations of data are allowed.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings related to the object type mentioned in the error message. Ensure that the value you are trying