Transaction not yet indexed

3n66fHdZPPk3AfeGZbaXBkqBVkD8vMTBRwMqb79SPEq7Kwenh8pTU1LSreLkoD7oULDpFwu4e9tjWDQf1UAwUW5U

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