Transaction not yet indexed

421QG6Lya1Cwt8bG6yC88FtHb9azVukmApRoARBWx5GeTLKacWw8uGCbkkYGFpen5w5Q3LqBCZvewNUbqJNLLtL8

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