Transaction not yet indexed

ymuJdp9JTX42ELHccWh5aT4EioTC7debZXvBoSF6shiwkiCDHFKvCBfD4EwFmNdGYCikdW8tiCjY6nfVep8pkt9

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