Transaction not yet indexed

53E7mmcKyrwbsoCCESSKCCQvfcB9qZNHCRzKfMaXLqLELSsVgwVhW113iPXJ6y34YWtaAzuPtdYu1agFNvycskvv

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