Transaction not yet indexed

b53MuuC7iXmELgaYm3WWgDbQcfzLb2tMyKDBQdGMBdaDASsaxkpa2Znt8L2X4vvuZFxMZn56dj7DMZCAk6KPRfb

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