Transaction not yet indexed

52B1MEMh2akG2nYWKf9k82mfYsbe8q2tAnB5LPWrtVQ9TtB6ptPbn4rFtdmzBm2DVzarcBifkBPyJAYVijbXvbX6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.