Transaction not yet indexed

421k7ntKimkYVUi3xcPCsxBrM4cjegqRdSS4QJUMSk2Vh39NkxtSQncj7mP5edwU8pVSa4MKdkEpe1G6DLQkNsDp

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