Transaction not yet indexed

263QkkcaWbysrgY4f3KvaeTtaFPwRXqMyrXtmnP5jJpMLBKbbYunh5RZ2Dv8Z8wPkoUWDooo6WNL8abRkAGXpMyw

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