Transaction not yet indexed

21mE9AqHD7wZGcQeocyEsFwKB5oW7bk3Pmqg5BgMaErsCZcTgf6RminP2mjkpCDSRkFdd8iLFWKc5E8bwwTPwHn4

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