Message type: E = Error
Message class:  TU - Billing/Scheduling/Budget Billing 
Message number: 342
Message text: Internal error: Entry in YAP database not found (budget billing plan &1)
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX
INCLUDE ISU_SAP OBJECT DOKU ID TX
Error message extract from SAP system. Copyright SAP SE.
The SAP error message TU342, which states "Internal error: Entry in YAP database not found (budget billing plan &1)," typically occurs in the context of budget billing plans in SAP IS-U (Industry Solution for Utilities). This error indicates that the system is unable to find a specific entry in the YAP (Yearly Adjustment Plan) database related to the budget billing plan specified. Causes: Missing Data: The entry for the specified budget billing plan may not exist in the YAP database. This could be due to data not being created or saved properly. Data Inconsistency: There may be inconsistencies in the database, such as orphaned records or incomplete transactions.
Configuration Issues: Incorrect configuration settings in the budget billing plan or related modules may lead to this error. Database Issues: There could be underlying database issues, such as corruption or connectivity problems. Solutions: Check Data Existence: Verify if the budget billing plan exists in the YAP database. You can
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