Transaction not yet indexed

3u7mPY9UE9CjSdr2esDo7u8M7MASh8TuxMESAf8uPsLxVuFnKLku6ksDNXtyYBaqZxrcLKK2b2kFUWMm8jdeR9QY

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