SAP Message 56101 - &1 for PersNo &2 missing betw. &3 and &4

Diagnosis
For the trip time entered, no complete personnel control record couldbe found for the current personnel number.

Procedure
Check the infotypes for Travel Expenses:
Infotype 0000 Actions;
Infotype 0001 Organizational Assignment;
Infotype 0002 Personal data;
Infotype 0006 Addresses;
Infotype 0009 Bank Details;
Infotype 0017 Travel Privileges;
Infotype 0027 Cost Distribution.