Got above issue while import a schema using IMPDP
Initially I checked for synonyms like SYS_IMPORT_SCHEMA, which resulted in no rows.
But we have to check for all the synonyms present for the IMPORT.
These synonyms are left over of the improper termination of imports
DataPump Import Results In ORA-39001 Invalid Argument Value ORA-1775 Looping Chain Of Synonyms (Doc ID 459151.1)
Initially I checked for synonyms like SYS_IMPORT_SCHEMA, which resulted in no rows.
But we have to check for all the synonyms present for the IMPORT.
These synonyms are left over of the improper termination of imports
diudbs01:sint4> select owner, object_name, object_type, status from dba_objects where object_name like '%SYS_IMPORT%';
OWNER OBJECT_NAME OBJECT_TYPE STATUS
------------------------ ------------------------------ ------------------- -------
PUBLIC SYS_IMPORT_FULL_01 SYNONYM VALID
PUBLIC SYS_IMPORT_FULL_02 SYNONYM INVALID
diudbs01:sint4> drop public synonym SYS_IMPORT_FULL_02 ;
Synonym dropped.
diudbs01:sint4> drop public synonym SYS_IMPORT_FULL_01;
Synonym dropped.
Import ran fine after that