I am trying to run URT to check readiness of database but I get follorwing error.
Please enter the database username: protect
Please enter the database user password:
Please enter the database readiness username: dlpupgrade
Please enter the database readiness user password:
Please enter the database system identifier (sid): protect
Error: Export: Release 126.96.36.199.0 – Production on Thu Mar 14 15:58:34 2019
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UDE-00018: Data Pump client is incompatible with database version 188.8.131.52.0
Error: UpdateReadinessTool failed to run.
This tool was working yesterday but generated some errors. We had to grant some permissions for this.
SQL> GRANT SELECT ON DBA_REGISTRY_HISTORY TO PROTECT;
GRANT SELECT ON DBA_TEMP_FREE_SPACE TO PROTECT;
GRANT EXECUTE ON DBMS_LOB TO PROTECT;
SQL> GRANT READ, WRITE on DIRECTORY DATA_PUMP_DIR TO PROTECT;
Aftrer running these commands, I tried to run URT today but failed.