Message type: E = Error
Message class:  TU - Billing/Scheduling/Budget Billing 
Message number: 125
Message text: No modifiable BB plans exist for contract &1 on adjustment date &2
There are no modifiable budget billing plans for contract &V1& on
adjustment date &V2&.
This message is for information only.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message TU125 "No modifiable BB plans exist for contract &1 on adjustment date &2" typically occurs in the context of contract management, particularly when dealing with billing plans or billing documents in SAP. This error indicates that there are no billing plans available for modification on the specified adjustment date for the given contract.
Cause: No Active Billing Plans: The contract specified does not have any active billing plans that can be modified on the given adjustment date. Billing Plan Status: The billing plans may be in a status that does not allow modifications (e.g., completed or closed). Adjustment Date Issues: The adjustment date provided may not align with the billing plan's validity period. Contract Configuration: The contract may not be properly configured to allow for billing plan adjustments.
Solution: Check Billing Plans: Verify if there are any active billing plans associated with the contract. You can do this by navigating to the contract
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