可以提 ticket 给SAP，然后经过SAP允许之后，可以通过下边Note中的程序ABLM_MODIFY_ITEMS解锁

2249880 - Dump SYSTEM_ABAP_ACCESS_DENIED caused through Blocklist Monitor in SAP S/4HANA on premise

In such cases, please do the following:

Consult with development support

• Raise a ticket on the component of the blocklisted object concerned and inquire with the development support of SAP S/4HANA whether the particular object is blocklisted and how customer may use it according to the SAP whitelist or dedicated note

• Based on the approval of development support via the ticket, you get a clearance to proceed according to the instructions mentioned below

Solution

After clearence through SAP, please proceed as follows:

This is to be done for each system (based on System-Id SID) in one client of your choice through a system user which has the authorization S_ADMI_FCD (System Authorizations).

• Ensure that the programm 'ABLM_MODIFY_ITEMS' is on latest state as mentioned in note 2933993

• Start transaction SE38 and enter program 'ABLM_MODIFY_ITEMS'

• Based on the given information of the Dump, select via F4 the corresponding Type (TRAN, FUNC, PROG, METH, FORM)

• For TRAN and PROG enter as 'Name' the executable mentioned as 'Object' in the Dump

• For FUNC and METH enter as 'Name' the executable mentioned as 'Procedure' in the Dump and as 'Main' the executable mentioned as ''Object' in the Dump

• Execute (F8) the report first in 'Testmode' - this is the default and keep the Radio Button on 'No Action | Check Entry'

• Check whether the Blocklist Entry has been found and the current status is <Blocked for internal usage>

• Go back (F3) and select the appropriate Radio Button 'Allow Entry for Internal Usage'

• Deselect the checkbox for 'Testmode'

• Execute (F8) the report - this might take between 5sec and 180sec

• The report shall show the correct state of the executable and the general message 'Modification is effective'

Retry your application which caused the initial dump.