Transaction not yet indexed

6669dfGt5zZPnqLtL6dMFQ6rvsdPYDWXG5h4MQJVSAJ5CBEMo2DVhsJDSps3JHA3xs49MoSUfxijaSxiRdY8D1LE

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