Transaction not yet indexed

421tSEQHF2Gsi22V2v22e7Dg4C1BCgzLamAxwdVaSJk8AhHfEXK8cNuDiATJA4DpcHAtBa5UEsGcmdV5cbvQcP9L

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