Transaction not yet indexed

388t7Z15VmQUSSkMf7aV1JmcjcZbfuGPGJwdd84RVGyncGagQR7QmxRdH2QcYfKQw8gdebWRbEWQgrqFwmvrKVvH

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