Transaction not yet indexed

21Mvm9W718DP6EAykcbhR5G7TcpfHbZx1z2CUhrRackBzHuSzioALdU7g5ndKpT697Fmss6z4X72RTUrghC5xN4n

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