Transaction not yet indexed

4ECmkVssAhKScyDrWyAFcfH79ymQfXfGPPfSEg31u8mCSLmioAh7ZnVvjVMSMJJb7WEEu4qh5pn8H8JWvExAHzfu

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