SAP HANA replication problem. Secondary has different systemPKI SSFS data

During configuring SAP HANA replication you are getting the error:

Error while executing the register command: hdbnsutil -sr_register

Primary and secondary has different systemPKI SSFS data and key or unable to check; Secondary system PKI SSFS-data-file checksum is different from primary!

You just need to copy keys from the source system to the target:

su - <sidadm>
cdglo
scp security/rsecssfs/key/*.KEY $USER@<sap_db_host_name>:/usr/sap/$SAPSYSTEMNAME/SYS/global/security/rsecssfs/key/

scp security/rsecssfs/data/*.DAT $USER@<sap_db_host_name>:/usr/sap/$SAPSYSTEMNAME/SYS/global/security/rsecssfs/data/

SAP Basis transaction list

A SAP transaction is an application that executes a business process on a system, performs a set of logically completed actions over data. (Technically, it is a “shortcut” for calling a program on ABAP/4).   For example, it can be the input and accounting entry of an invoice, forming some reports. (Programmers: SAP transaction is not synonymous with DB transaction).

When analyzing problems with a SAP system, it is often sufficient to analyze transactions in the following order:

sm50 – see how fast workflows are running. Are there many free ones, are there many long-term employees, are there any processes in PRIV mode?

st22 – see the presence of dumps in the system, their count

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