SAP Message PV537 - System error: update is not possible without the 'Object' infotype (1000)

Diagnosis
Before carrying out an update, the system checks whether the 'Object'infotype exists since this would otherwise lead to datainconsistencies on the database. This check showed that the infotypeis not flagged for updating.

System Response
Update termination: no data will be saved to the databse.

Procedure
If you are using this program to update customer infotypes, you shouldcheck whether infotype 1000 has accidently been deleted from theprogram's internal buffer.
If this is not the case, please contact SAP.