Transaction not yet indexed

421To2gwVaexXH4EMUTvmxtYDsT6TC6mPXLywa19n4H4XS8bxfMzNtCpaNdKtTm2PNM2ssM5x3T3BZL6cP6uXhQe

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