Transaction not yet indexed

mtu1LSoRhWePpPsa39dByJSjMQHGpA8942Zy68ii8gTAQTaKzyGYSwhiN8wUa3S2jKHwEa6PiNXaXWBWTLUznAk

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