Transaction not yet indexed

aNM5k5FvR9GVgV3PVTw9kVFj2xeHHvJqbg2rGdVi11WFayUumtxjN9bWxBpbdsHm3DkUZ1CaSpCRGuaDuyms45Z

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