Transaction not yet indexed

2SiYwBZXk3jFCt2we8JPhCoBcC3d7ubM67xfsz6PXbSwMs8g8dXyJBorUaZt4jMSnUue19cqeZPwoS1TwT8tTSe6

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