SAP Note 19243 - Deliveries due: Maximum number of sessions reached

Symptom:

The error 'Maximum number of sessions reached' can occur in the list of the deliveries being worked on (Transactions VL15, 1VL16, VL17, VL18, VL19), if you repeatedly start a new selection without calling the transaction again.

Cause and prerequisites

This is caused by a program error.

Solution
In programs RVV50L15, RVV50L16, RVV50L17, RVV50L18 and RVV50L19, insert the following line after the call CALL DIALOG 'RV_VL06_KODAT', CALL DIALOG 'RV_VL06_WADAT' or CALL DIALOG 'RV_VL06_KOQUK' ....: LEAVE TO TRANSACTION SY-TCODE.
This will initialize the request screen parameters again.