Transaction not yet indexed

42E7QkErULt8TD3urxBvKMTpNLWv8TdMnDArwP6mq5u5vKuuZdGeB5MwaPJtuppVAtEqQM4XZrhqX8R3V9rVGmrC

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