Transaction not yet indexed

421VHzryb7pEQ3azDFsPpGRpMyjvFj4X3DpfKUbH7R9LY6YfhRUzeyFgaXsZERf1XdUru39C6pADBFN5Dr34E2Pk

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