A performance signature couldn't be inserted to the database. This could have happened because of one of the following reasons: ...

A performance signature couldn't be inserted to the database. This could have happened because  of one of the following reasons:

 	- Performance signature is stale. The performance signature is generated by an MP recently deleted.
 	- Database connectivity problems or database running out of space.
 	- Performance signature received is not valid. 

 The following details should help to further diagnose:

 %1.