Transaction not yet indexed

uMmfSDW5wXASFMWYxoEMpEttePRQgbBbdTSWsbxAXbQtsTSXXkAzmSVWY69BfseCeirV43Pk8eaJJgBEgefi7Tc

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