Transaction not yet indexed

66Md6MmVDsBpYzZShqfZFj2MscAzakYFh3ixHZS8iWWDBYKWH7eXTjf8WQuXfQGGdBKDVDLEocKqKWH3deCyaezW

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