Transaction not yet indexed

3EMU9dDRTuM21kBDa9YMjLsqg2et2XS1bZJqJVGNr9RQdhfHbypKeGJS3ugdhvYWhkGW7s6tWdjowYFPe8qMVPcY

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