Message type: E = Error
Message class:  VTX - Messages from tracking notification processing 
Message number: 516
Message text: Shipping notificaiton &: No update due to faulty time estimation
The IDoc contains a time estimation but it is incorrect. As time
estimations have the highest priority in updating the delivery date,
this error cannot be ignored.
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 VTX516, which states "Shipping notification &: No update due to faulty time estimation," typically occurs in the context of the SAP Transportation Management (TM) or Logistics Execution (LE) modules. This error indicates that there is an issue with the time estimation for a shipping notification, which prevents the system from processing the update. Causes: Incorrect Time Estimation: The system may have calculated an unrealistic or incorrect time estimation for the shipping process, which could be due to incorrect master data or configuration settings. Missing or Incomplete Data: Required data for the shipping notification may be missing or incomplete, leading to issues in time estimation.
Configuration Issues: There may be configuration issues in the transportation planning or shipping processes that affect how time estimations are calculated. System Bugs or Limitations: Occasionally, there may be bugs or limitations in the SAP system that lead to this error. Solutions: Check Master Data: Verify that all relevant
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