Transaction not yet indexed

21CzmqSyqYChrfdF7hpsi8ZfFbipxA8veQPMkAj4HqqyU1YQSCa8K84MNYmRJXfTsFrRCorygXDjEWdH5FQgE51Y

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