Transaction not yet indexed

SJMMDny3poA3ouyTqETD3pv7MAq7qRL7DqRGUiX2AGuUDw5FNHSoquyAdHcQGD5GNPhKbcvjXguh2mAwzCuQFr5

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