Transaction not yet indexed

666XdnCH6mKGWDzb2qgNFyeLiy7gyNVA99jdK2UgZ2AnQ2RRKNQWR6muoSGdTeqKVs6nirYx52QbSNo53L3zeTY5

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