Message type: E = Error
Message class:  EK - IS-U Accounts Receivable and Payable 
Message number: 811
Message text: No allocation date present in clearing document &1 for contract &2
The billing documents must have an allocation date in order to use a
payment plan.
INCLUDE ISU_VERARB OBJECT DOKU ID TX
Enter the missing allocation date in the
<DS:GLOS.3526BDE1AFAB52B9E10000009B38F974>portion</>.
If a date has already been set, please contact SAP.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message EK811 "No allocation date present in clearing document &1 for contract &2" typically occurs in the context of contract management and financial transactions within SAP. This error indicates that there is a missing allocation date in the clearing document associated with a specific contract.
Cause: Missing Allocation Date: The primary cause of this error is that the clearing document referenced does not have an allocation date specified. This date is crucial for the system to understand when the allocation of costs or revenues should take place. Data Entry Issues: There may have been an oversight during data entry, where the allocation date was not filled in. System Configuration: There could be issues with the configuration of the contract management or financial modules in SAP, leading to missing mandatory fields. Document Status: The clearing document may be in a status that does not allow for allocation dates to be set or modified.
Solution: Check
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