Transaction not yet indexed

mRf3AqMAjoM8mTmYzMpaLEAYvmXG2FpmQj8GwnNPQU9YuFjWtuH7DFcbo2MPboWpE2Rr5FSXpEgf5Ca1aXpnyKU

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