SAP Message 5F089 - Contract type not identified between &1 and &2 (conf. infotype)

Diagnosis
For the selected period, there is no record of infotype "Assignment"(0001) or "Contract elements" (0016) relating to theemployee's contract type.

System Response
The system interrupts the contract processing.

Procedure
Complete the relevant infotype.
Note:
Make sure that the following parameters have been set for identificationof the contract and contractual properties.
The CONTR constant of table T551K must indicate the infotype in whichthe program will read the contract type. Value 0 (used by default)refers to infotype 0016, value 1 refers to infotype 0001.
The contract field of the infotype in question must be completed: CTTYPfield for infotype 0016 and ANSVH for infotype 0001.
Table T5F42 parameters must be set so as to indicate the properties ofthe different contract types.