Transaction not yet indexed

21m6X2SFm8K7THYjNDndnVebdDNvoVihYQpWpF62fBtUiqpM2eWZWSMBs7YyKteaQLjaSLn4SSwXjZEU4DJE4deh

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