How To Fix TU459 - Schedule data inconsistent (position in program: &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 459

• Message text: Schedule data inconsistent (position in program: &1)

What causes this issue?

You attempted to created multiple due dates fort he same budget billing
request date in the budget billing plan.
However, this is not permitted in a deregulated budget billing plan.

System Response

Processing is terminated.

How to fix this error?

The further procedure depends on the position in the program:
Scheduling
Check the determination of the due dates from the payment conditions.
You may have defined a customer-specific due date determination for
event 1330 especially for budget billings.
Enhancement EA610002
Check the customer-specific coding in enhancement EA610002.
Event R994
Check the customer-specific function module for event R994.
Cycle change
Check the determination of the due dates from the payment conditions.
You may have defined a customer-specific due date determination for
event 1330 especially for budget billings.
Otherwise, use event R926 to change the due dates when changing the
cycle.
Migration BBP_MULT
Check the data in the migration file.
In all cases, you must ensure that a budget billing request date
(SOLLDAT) has exactly one due date (FAEDN).

Procedure for System Administrators

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message TU459 - Schedule data inconsistent (position in program: &1) ?

  The SAP error message TU459, which states "Schedule data inconsistent (position in program: &1)," typically indicates that there is an inconsistency in the scheduling data for a particular transaction or process. This error can occur in various contexts, such as production planning, project management, or other modules that involve scheduling.
  Causes:
  
  Data Inconsistency: The scheduling data may not match the expected format or values. This could be due to manual data entry errors, incomplete data, or issues during data migration.
  Missing Dependencies: There may be missing or incorrect dependencies between tasks or activities that are supposed to be scheduled.
  Configuration Issues: Incorrect configuration settings in the relevant SAP modules can lead to inconsistencies in scheduling data.
  System Bugs: Occasionally, bugs in the SAP system or specific patches may lead to unexpected behavior and errors.
  
  Solutions:
  
  Check Data Integrity: Review the scheduling data for the affected transaction. Ensure that all required fields are filled out correctly and that there are no missing or incorrect entries.
  Reprocess the Data: If the error occurred during a batch process, try reprocessing the data. This may resolve temporary inconsistencies.
  Review Dependencies: Ensure that all dependencies between tasks or activities are correctly defined and that there are no missing links.
  Configuration Review: Check the configuration settings in the relevant SAP modules to ensure they are set up correctly. This may involve consulting with a functional consultant or SAP support.
  SAP Notes and Patches: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. Applying the latest patches may resolve known issues.
  Debugging: If you have access to debugging tools, you can analyze the program position indicated in the error message to identify the root cause of the inconsistency.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to look into specific transaction codes related to scheduling, such as CO02 (Change Production Order), CJ20N (Project Builder), or others relevant to your module.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to the specific module you are working with to understand the expected data structure and dependencies.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.