Transaction not yet indexed

T668YXVTCw5cF7VULUwum3DUFiUXxwnZVVP2eufsKyCoUAYvS4YbWiF2PNs9CRxwbs5ssGwTx653V7WjrSeYZLs

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