Transaction not yet indexed

66EFmFaUmGKvQC3737B88WYBSEeNL3j2dAY1QrdWodSK7X36QNpVUpAxCRzMpdhC1uo7A8o7k7KANutCPmPeEZe8

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