Transaction not yet indexed

667vpUcXCDExay33LzoH58yEGgqSLcFCGf5d7MfJRGVarm73dk5TC4e8mZ42bLEqoHdfeRBeQMf4p8rM3wY2aQyA

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