Transaction not yet indexed

321NAkAdvDQshBjvBmNqSFw4WtzEjvnkWx2jtkCWjXQLMceK7JB7F4yggDkYf91Jegm5wvChQKEww1QibMCfS8T6

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