Cash Management issue payment block

Good afternoon Gurus,

I need some help . I parameterizing the cash management but I have problems with blocked vendor invoices .

I have assigned the data in the transaction OT23,  level "F1" and lock indicator "A" I have assigned at level " XA " .

The account is not a special G/L , not in the OT34 .

In the cash management the items shown in the F1 level and not on the XA .

Any help?

Sorry foy my english!

Thank you!