Transaction not yet indexed

21m4oZKtxdrYbdZRnbvVLDdXRhm2qkLrMDhWAgayNhwfi2U8T6KTHU6NxPuMKTnn2CaJszQfUaWGPQ1M7uzvDDGX

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