are you able to sqlplus sapsr3/sap ?
did you run this for both ORA and ADM user ?
CREATE USER "OPS$SBXADM"
IDENTIFIED EXTERNALLY
DEFAULT TABLESPACE "PSAPSR3USR"
TEMPORARY TABLESPACE "PSAPTEMP"
PROFILE "DEFAULT";
GRANT ANALYZE ANY TO "OPS$SBXADM";
GRANT SELECT ANY TABLE TO "OPS$SBXADM";
GRANT UNLIMITED TABLESPACE TO "OPS$SBXADM";
GRANT "SAPDBA" TO "OPS$SBXADM";
GRANT "CONNECT" TO "OPS$SBXADM";
GRANT "RESOURCE" TO "OPS$SBXADM";
ALTER USER "OPS$SBXADM" DEFAULT ROLE ALL;
DROP TABLE OPS$SBXADM.SAPUSER;
CREATE TABLE "OPS$SBXADM".SAPUSER
(USERID VARCHAR2(256), PASSWD VARCHAR2(256));
INSERT INTO "OPS$SBXADM".SAPUSER
VALUES ('SAPSR3','sap');
