Transaction not yet indexed

421wUkQ5jWSC3tAf6bBm69sdH2EMMGMBvFtoRD1Ry6mhbZWJs2xjgqST2bYoRvuD1ouEv28mgdzkzSQpuFHRwgvV

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