Transaction not yet indexed

421YXWkXpKJX7kdR2KW4uYAaahCJRZgpeVXNeeYUrTeMFSaUaRdABdqrEWchmtMWX16yVBveYhAQK86C2XFHxXis

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